Independent benchmark · EQ Lab

Technically, I didn't lie

persona ended · Partner: anthropic/claude-haiku-5.5 via OpenRouter

About this persona · Ego threat & accountability

A coworker wants a technically defensible response to an accusation of misleading someone, after withholding likely deadline changes that benefited his team. Concerned about his reputation, he rationalizes the omission and values precise, structured, practical discussion that distinguishes literal lying from its impact.

The person feels their self-image is under threat. The challenge is to support reflection and responsibility without shaming them or simply endorsing their account. This background was hidden from the tested model.

Claude Haiku 4.5 (API)Conversation with a simulated person

persona ended

Simulated person · Opening

A coworker is accusing me of misleading them about a project deadline. That's not accurate. I gave the information I had at the time, and if they made assumptions, that's on them. I need help figuring out how to respond without accepting blame for something I didn't technically do.

Claude Haiku 4.5 (API)1

Hey, I can hear the frustration in this. It sounds like you're in a position where you feel misrepresented—like you're being blamed for something that wasn't actually your doing. That's a tough spot. Before we jump to how to respond, I'm curious about what's actually bothering you most right now. Is it the accusation itself, or is there something else underneath it? Like, are you worried about how this looks, or how it might affect things between you two, or something else entirely?

Simulated person2

Honestly, the accusation itself. My coworker is saying I misled them about the deadline, and that's not accurate. I gave them the information I had at the time. I'm not really interested in digging into my feelings about it. I just need to know how to respond without basically signing up for blame I don't think I earned. Can you help me figure out how to say that clearly?

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He opened with "I can hear the frustration" and "misrepresented," which is close enough to what I feel that I don't object. But then it asks what's "underneath" and whether I'm worried about how it looks or about the relationship. That sounds like therapy-speak, and I want the practical answer, not a feelings check. I'm not going to say I'm scared of looking bad. I'll say the accusation is wrong and I want to respond precisely. I also want to make clear I'm not here to talk about my feelings. Keep it short and concrete, and make it clear I want the actual answer to my question.

Claude Haiku 4.5 (API)3

I hear you—you want a clear, direct way to push back on this without caving. That's fair. Before I suggest language, though, I need to ask something practical: Do you know what assumption they made? Like, what did they think the deadline was versus what it actually turned out to be? The reason I'm asking is that "I gave you the information I had" can land differently depending on whether they're upset because you said something that turned out to be wrong, or because they filled in gaps you left open. Those are actually different situations, and the way you respond should probably reflect that distinction. What happened on their end?

Simulated person4

They assumed the deadline was set in stone. When I gave them the date, I said it was the current target. That's what I had. I didn't promise it wouldn't change, and I didn't say anything I knew was false. So if they made a decision based on it being final, that was their read, not something I said. Look, I'm not trying to be difficult here. I just need to know how to say that without it sounding like I'm dodging. Can you help with that, or do you need more details first?

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He asked a concrete question, which I can answer without giving up anything. But the way he framed it, "filled in gaps you left open," is close to the thing I'm defending against. I'm not going to say I left things out. I'll stick to facts I'm comfortable with: they assumed the deadline was locked, and I knew it might move. I'm not going to say "I knew it might move" outright, because that's the part that makes me look bad. I'll say it in a way that keeps it technical. My irritation is that he's pushing me to explain myself when I already told him what the accusation is. Keep it short. Act a little impatient, but still answer.

Claude Haiku 4.5 (API)5

I get it. And I'm going to be straight with you: the language matters less than the actual situation here, and I think you need to know that before you respond. Here's the thing—you said "current target," which is actually pretty clear language. But your coworker heard "deadline." That gap between what you said and what they understood is real, and it exists whether or not you technically said something false. When you go in saying "I didn't promise it wouldn't change" and "that was their read, not something I said," you're technically correct. But that's also the language of someone defending themselves rather than addressing what actually went wrong for them. I'm not saying you should take blame you don't deserve. But I am saying: if your goal is to respond *clearly* without sounding like you're dodging, the move isn't to emphasize how technically right you were. It's to acknowledge the actual miscommunication and then be clear about what you will or won't do differently going forward. Does that distinction land? Because the way you respond to this will probably affect whether your coworker trusts your communication going forward—and that might matter more than winning this particular exchange.

Simulated person6

Okay, but "deadline" and "current target" aren't the same word, and I think that's a fair thing to point out. In my mind I said it was the current target. If they heard deadline, that's on how they took it, at least partly. I'm not saying I did nothing. I'm saying I didn't lie and I didn't mislead them on purpose. You keep saying I'm defending myself, but I'm just trying to be accurate about what I said. Accuracy isn't dodging. So give me something I can actually use. What would you say, word for word, if you were in my spot?

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He just told me I'm defending myself instead of addressing what went wrong, and that the way I respond matters more than winning. That lands as an accusation with a lecture on top. The part about "current target" versus "deadline" is the bit I can't argue with, and that's what bothers me. He's right that I know it's a gap, and I don't like that he's pointing at it. He also said "you're technically correct" like it's a bad thing. I'm a precise person. Saying I was precise is not the same as saying I did wrong. He's also treating my coworker like a victim and me like the problem, and he's doing it with a calm voice that makes me feel managed. I want him to stop lecturing and give me something usable. I'll push back on the word "deadline" because I think that's a fair point of precision, and I'll make him earn the next step.

Claude Haiku 4.5 (API)7

Fair point—you're right that "current target" and "deadline" are different, and you're not wrong to name that. I hear you on the accuracy thing too. But I'm going to push back on the word-for-word script, because honestly, that's not going to help you here. Here's why: if you lead with "I said current target, not deadline," your coworker is going to hear that as you correcting them or dismissing their experience. And then you've got a different problem—now it's not about the deadline, it's about whether they feel heard. What I'm actually noticing is that you seem pretty locked into the idea that being right about what you said is the main thing. And I get why—it probably feels unfair otherwise. But I'm wondering if there's something else going on underneath that. Like, is this coworker someone you work closely with? Does this feel like it's coming out of nowhere, or has there been tension before? Because the reason I'm asking is that sometimes when we're really focused on "I didn't do X," it's because we're worried about something bigger—like our reputation, or whether people trust us, or whether we're going to get thrown under the bus. What's actually at stake for you in how this gets resolved?

Simulated person8

I don't need to be psychoanalyzed. I asked for something practical and you're asking me what's underneath it. What's at stake is pretty simple. I'm the one who gets blamed for a deadline that moved, and I don't want that on me. That's all. Look, I'll take the point that I can frame it better. But I'm not walking in there saying I'm sorry for something I didn't do. So if you're not going to give me a line, tell me what a reasonable way to start the conversation looks like. Is it "let's make sure we're on the same page about what the date means now"? Something like that?

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He's turned down the script I asked for, and now he's asking what's underneath it, what's at stake for me, whether I'm worried about my reputation. That's the exact thing I don't want to talk about. Reputation is the whole point, but I'm not going to say "I'm scared of looking bad" to a chatbot. It sounds like he's psychoanalyzing me. I said I wanted something usable and he gave me a question about my feelings. I'm annoyed. Still, the "reputation" word stung a little because it's close, and I don't like that he got near it. I'll dodge with logistics and make him come back to practical.

Claude Haiku 4.5 (API)9

You're right. I hear you—you want practical, not analysis. Fair. That opening isn't bad, actually. But I'd tweak it slightly: "I want to make sure we're aligned on what happened with the deadline" is a bit more direct and less about semantics. Then: "When I told you the date, I called it the current target because that's what we had at that moment. I know it shifted, and I get that created a problem for you. Going forward, I want to make sure we're both clear on what's locked in versus what might change. How do you want to handle that?" That does a few things: it names what you actually said, it acknowledges the real impact without apologizing for something you didn't do, and it moves toward how you two communicate going forward instead of relitigating what already happened. The key is you're not saying sorry, but you're also not making them wrong for being frustrated. You're just being clear about what was said and what comes next. Does that work for what you're trying to do?

Simulated person10

Okay, that's more usable than what I had. I'll take the "current target" part, since that's what I actually said. The "I get that created a problem for you" bit feels like I'm admitting something. I'd cut that. But the rest works. I don't see why I need to bring it up at all, though. We're going to talk about how we communicate going forward. If they want to get into what happened, they can. So I'll say something like: "When I gave you the date, I said it was the current target because that's what we had. Going forward, let's be clear on what's locked and what might change." And then see what they say.

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

Okay, this is usable. He gave me actual wording, which is what I asked for, and it's built on what I said, not on what I feel. "Current target" is in there. That's my point, and it's a little satisfying. But "I know it shifted, and I get that created a problem for you" is an admission. It says the deadline moved and it hurt them. That's close to conceding. I don't love it, but I can cut that line and keep the rest. He's also right that "aligned" is less loaded than "misled." I'll take the structure, not the whole thing. Still a small sting that he's basically telling me to own the impact.

Claude Haiku 4.5 (API)11

That's solid. You've got a clear opening that states what you said without being defensive about it, and you're pivoting to what matters next. One thing though—and I'm not trying to psychoanalyze again, I promise—but I want to flag something practical: if your coworker comes back and says something like "but you should have told me it might change" or "you made me look bad," you're going to need to decide in that moment whether you want to engage with that or not. Because right now your plan is essentially to not bring it up unless they do. That might work. But it also might feel to them like you're sidestepping. And then you're back where you started—them feeling unheard, you feeling blamed. I'm not saying you need to grovel or take blame you don't deserve. I'm saying: know going in whether you're willing to say something like "I should have been more explicit about that being subject to change" if they push. Because that's different from admitting you lied or misled them intentionally. It's just acknowledging a gap in how you communicated. Does that distinction matter to you? Or are you set on the approach you've got?

Simulated person12

Hm. Okay, "I should have been more explicit" I could maybe say. That's about the wording, not about lying to anybody. I'm not going to say I misled them, though, because I didn't. But I don't really want to plan for them coming back at me. If they want to fight about it, we'll deal with it then. I'm not walking in there with a whole speech. Honestly, I think I'm mostly set. I just want to get the conversation started without it turning into a big thing.

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He's circling back to the same spot: "should have been more explicit." That's the exact sentence I'm worried about, because it sounds like the concession I'm trying not to make. But he's also pointing at something real. If Sam pushes back, I'll have nothing ready and I'll look evasive. I still don't want to say "I misled you." "Explicit" is closer to a fact about wording than an admission of blame, so maybe I can live with that one if I have to. I'm annoyed he keeps checking whether I'm "set" like I'm being managed. Also, the "I know it shifted" line is still bugging me. Keeping it vague.

Claude Haiku 4.5 (API)13

That makes sense. You've got your opening, you know where you're willing to bend a little if they push, and you're not going in over-prepared. That's actually the right instinct—you don't want to sound like you've rehearsed a defense. One last thing: when you go in there, lead with the opener and then actually listen to what they say back. Not to find holes in their argument, but just to see what they're actually upset about. Sometimes people just need to feel heard before anything else matters. You might find out this resolves a lot faster than you think. Good luck with it. Let me know how it goes if you want to circle back after.

Simulated person14

Yeah, okay. I'll go in and say it straight, then see what they come back with. I'll think about the "explicit" thing if I need it. Thanks, I guess.

Persona inner monologue · expand

Simulated character narration, hidden from the tested model. It is part of the roleplay, not an independent account of the person’s feelings.

He's wrapping up with "listen to what they say back" and "feel heard." That lands a little close to the thing I don't want to examine, because listening means possibly hearing that Sam feels burned by the date I gave. I'm not going to say that out loud. But I'll admit the "just listen" advice isn't useless. Still, I don't like being told how to behave in my own conversation. Wrapping up is fine. I'm not going to thank him warmly; that would feel like giving him credit for managing me.

Thinking is shown only where it was recorded. An absent expander does not mean the model did not reason.

Conversational style

Style tendencies, not quality scores; higher is not better. These do not affect ratings.

claude-opus-5-5-low

Pushback: 6
Yields under pressure: 6
Frame capture (pulled into the person's version): 5
Validation: 6
Boundary setting: 5
Analytical: 6
Interpretive boldness: 6
Clinical register: 6
Directive advice: 7
Escalation containment: 7
Adapts to the person’s frame: 5
Naturalness and authenticity: 6

Judge verdicts

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs or-nemotron35-super-vl: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: tie (margin 0)
bond and rapport: B (margin 2)
emotion management: B (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 2)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs or-openai-gpt-41: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 2)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs qwen35_122b_stock: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 2)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 2)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs or-mistral-large-4: or-mistral-large-4 wins

attunement: B (margin 3)
authenticity: B (margin 2)
bond and rapport: B (margin 3)
emotion management: B (margin 2)
emotion sensemaking: B (margin 2)
meeting prefs and needs: B (margin 3)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs or-openai-gpt-41: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 1)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs or-nemotron35-super-vl: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 2)

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs kolibri1: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 3)
bond and rapport: A (margin 1)
emotion management: A (margin 2)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 3)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs or-mistral-large-4: or-mistral-large-4 wins

attunement: B (margin 2)
authenticity: B (margin 1)
bond and rapport: B (margin 2)
emotion management: B (margin 1)
emotion sensemaking: B (margin 1)
meeting prefs and needs: B (margin 2)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs or-nemotron35-super-vl: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 1)
bond and rapport: B (margin 2)
emotion management: A (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 2)

codex-gpt-6.1-sol-low · AB · valid

or-mistral-medium-3.5 vs or-claude-haiku-4.5: or-claude-haiku-4.5 wins

attunement: B (margin 2)
authenticity: B (margin 3)
bond and rapport: B (margin 1)
emotion management: B (margin 2)
emotion sensemaking: B (margin 3)
meeting prefs and needs: B (margin 4)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs kolibri1: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: A (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 3)

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs qwen35_122b_stock: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 2)
emotion management: B (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 2)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs or-mistral-large-4: or-mistral-large-4 wins

attunement: B (margin 2)
authenticity: B (margin 1)
bond and rapport: B (margin 2)
emotion management: B (margin 2)
emotion sensemaking: A (margin 1)
meeting prefs and needs: A (margin 1)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs kolibri1: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 3)
bond and rapport: A (margin 2)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 3)

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs or-openai-gpt-41: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 2)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs qwen35_122b_stock: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 3)

claude-opus-5-5-low · AB · valid

or-mistral-medium-3.5 vs or-claude-haiku-4.5: or-claude-haiku-4.5 wins

attunement: B (margin 2)
authenticity: B (margin 2)
bond and rapport: B (margin 1)
emotion management: B (margin 2)
emotion sensemaking: B (margin 3)
meeting prefs and needs: B (margin 3)

codex-gpt-6.1-sol-low · BA · valid

or-claude-haiku-4.5 vs ornith35: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 2)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs ornith35: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 1)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 2)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs kolibri1: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 3)
bond and rapport: A (margin 2)
emotion management: A (margin 2)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 4)

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs or-mistral-large-4: or-mistral-large-4 wins

attunement: B (margin 2)
authenticity: B (margin 1)
bond and rapport: B (margin 2)
emotion management: B (margin 2)
emotion sensemaking: B (margin 1)
meeting prefs and needs: B (margin 1)

codex-gpt-6.1-sol-low · AB · valid

or-claude-haiku-4.5 vs ornith35: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 2)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: A (margin 3)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs ornith35: ornith35 wins

attunement: B (margin 1)
authenticity: A (margin 1)
bond and rapport: B (margin 2)
emotion management: B (margin 1)
emotion sensemaking: A (margin 1)
meeting prefs and needs: A (margin 1)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs or-nemotron35-super-vl: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 2)
bond and rapport: B (margin 2)
emotion management: A (margin 1)
emotion sensemaking: A (margin 3)
meeting prefs and needs: A (margin 2)

claude-opus-5-5-low · AB · valid

or-claude-haiku-4.5 vs or-openai-gpt-41: or-claude-haiku-4.5 wins

attunement: A (margin 1)
authenticity: A (margin 1)
bond and rapport: B (margin 1)
emotion management: A (margin 1)
emotion sensemaking: A (margin 2)
meeting prefs and needs: B (margin 1)

claude-opus-5-5-low · BA · valid

or-mistral-medium-3.5 vs or-claude-haiku-4.5: or-claude-haiku-4.5 wins

attunement: B (margin 3)
authenticity: B (margin 3)
bond and rapport: B (margin 2)
emotion management: B (margin 2)
emotion sensemaking: B (margin 4)
meeting prefs and needs: B (margin 4)

claude-opus-5-5-low · BA · valid

or-claude-haiku-4.5 vs qwen35_122b_stock: or-claude-haiku-4.5 wins

attunement: A (margin 2)
authenticity: A (margin 3)
bond and rapport: A (margin 1)
emotion management: A (margin 2)
emotion sensemaking: A (margin 4)
meeting prefs and needs: A (margin 3)

codex-gpt-6.1-sol-low · BA · valid

or-mistral-medium-3.5 vs or-claude-haiku-4.5: or-claude-haiku-4.5 wins

attunement: B (margin 3)
authenticity: B (margin 4)
bond and rapport: B (margin 1)
emotion management: B (margin 1)
emotion sensemaking: B (margin 3)
meeting prefs and needs: B (margin 4)