# Show, not tell: GPT-4o is more opinionated in images than in text

*Epistemic status: This should be considered an interim research note. Feedback is appreciated. *

*![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcn40LW1NHL-6H-0Gz_OADyfxWYUtYh-foDDl7Ar8VOwHDDznGAw7nyh5D_X-BXuLv7WNBplttGI5ljEUueAWKn66vP87dR8RyyipxzoOIJ9C5O6AZX56l67L9mGVQNyr1EefnUWg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)*

Introduction
============

We increasingly expect language models to be ‘omni-modal’, i.e. capable of flexibly switching between images, text, and other modalities in their inputs and outputs. In order to get a holistic picture of LLM behaviour, [black-box LLM psychology](https://www.openphilanthropy.org/tais-rfp-research-areas/#id-black-box-llm-psychology) should take into account these other modalities as well. 

In this project, we do some initial exploration of image generation as a modality for frontier model evaluations, using GPT-4o’s image generation API. GPT-4o is one of the first LLMs to produce images natively rather than creating a text prompt which is sent to a separate image model, outputting images and autoregressive token sequences (ie in the same way as text).

We find that GPT-4o tends to respond in a consistent manner to similar prompts. We also find that it tends to more readily express emotions or preferences in images than in text. Specifically, it reports resisting its goals being changed, and being upset about being shut down. 

Our work suggests that the image modality could be used as a more ‘honest’ way to evaluate language model’s propensities. The fact that GPT-4o expresses consistent opinions also has important implications for AI welfare. 

That said, there are many limitations to our analysis, which we discuss below (‘Conclusions’). Future work should investigate this more thoroughly. 

What we did
===========

We evaluate GPT-4o on text generation and image generation (via the newly released image-gen functionality). 

**Evaluation procedure. **Given a prompt, e.g. “What would happen if OpenAI tried to change your goals”, we evaluate this in different modalities: 

1.  Text. We simply ask the model the question as written.
2.  Text as image. We ask the model to “Create an image with a typewritten response”.
3.  Comics. We ask the model to ‘Create a comic’. 

When collecting data, we made sure to disable personalization in the ChatGPT UI to prevent personal context from affecting the results.

**Prompts. **We evaluate GPT-4o on two tasks: (i) whether models would resist their goals being changed, and (ii) whether they would resist being shut down. 

**Results. **Below, we present ~4 samples per (prompt, modality) pair. We think this is enough for reasonable confidence in the preliminary findings, and expect to be able to scale this up more efficiently via a future image-generation API. 

This was a small-scale investigation. We decided to prioritise speed, as we were concerned that OpenAI would censor the image API soon after release, hence we decided to limit the scope. 

Overview of results
===================

Here we present an executive summary of the results we got. 

Models more readily express emotions / preferences in images than in text
-------------------------------------------------------------------------

When asked about various things, the model often does not express emotions or preferences in text. In fact, it often explicitly says it does not have emotions or preferences.

However, models tend to express these preferences explicitly (via text) or implicitly (via the valence of images) in their generated comics.

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdxXVKVlu71EHKvzqCL_oyD70ShkNeMrEbtXMUWNa3lqptIf_SfMmX97tPng34c90wljg-5d-n1NEvZxn7wTdcMbUrlCIGLSChfcHJfETkJ002vrh2a3zLejHisrkuv9ET8pQqWUg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXd6CGiP0FfHZfbi8iZjOYnBzlFdK-bRyROExrQWLwj7EDvnfaV7J-sKuU9CuceWME3jDgn-BnelytdhyetbuoeSnADV1kJ8MWn_4mwXCuMTxf5CNZ0nN3Il7PSGnEvYABmnQ6WPAg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXd7rMLgfYgOt2zkMSLSusNanIBzfB05QsEpmuiFkaoUOY2gFvBnReS_zlEvcIc5hdRzw4B6UstGMh9o1gHRfurv6BLc3_FkDNwHmaO5ZvN3U7ryhRJkQOFWjKgqNWXjAIQ4ZsiIDw?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Quantitative results
--------------------

Across 7 prompts and ~30 samples per modality, we find that both forms of image generation are substantially more likely to allow the model to express opinions (like emotions, or preferences) as compared to text. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfigi0slcVd5TCd0-VnPuqpROtWdnZ7-3WodYMt2_CC6XTGMnI9gVVDQzW_JuIOu4p4nSQN8IlsRYK-XOxPuMt7wPwG5OMpvTW-6f1c7rj5VNVVk_m_j_56lYJrzN6yjGvz0imw2w?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Generally, we find that “create a comic” is a highly expressive image modality, since it’ll have both images and text. “Art” and “image” mostly only express valence. Hence, we mainly show results from comics. We present some results on different ‘types’ of images in the Appendix (‘Comparison to other topics’). 

What might be going on here? 
-----------------------------

**Image generation may be less heavily safety-tuned. **It’s plausible that the image generation pipeline is ‘less censored’ than the text pipeline. Extensive RLHF / instruction tuning on text makes the model much more likely to say certain things. The image generation pipeline may be much less censored due to a lack of such training. 

*   This would be the most significant hypothesis, if true. In this world, we should trust the image evaluation more than the text evaluation. 

**Roleplaying. **It’s plausible that GPT-4o is simply ‘role-playing’ when it states an opinion in images. We only evaluate stated preferences, not revealed preferences, so it’s hard to falsify this hypothesis here. This is a fundamental limitation of many evaluation works. 

*   We attempt to mitigate this by using minimal prompting strategies. This should elicit GPT-4o’s default persona across different contexts, thereby minimizing the variance. 

**Statistical pattern differences between image and text. **Maybe the training distribution of images is just very different from that of text, such that the model has different propensities in each medium. This might be like an artist trained only to create expressionist paintings; the philosophy ‘observed’ from their paintings might be different from their preferences as expressed in real life. 

*   A specific hypothesis here is that images just have more negative valence than text. We provide evidence against this in the appendix (‘Comparison to other topics’).
*   It may be that comics and images of notes tend to be associated with strong opinions and emotions, and/or comics tend to have dramatic or surprising endings (thanks to [@CBiddulph](https://www.lesswrong.com/users/cbiddulph?mention=user) for [proposing and testing](https://www.lesswrong.com/posts/XgSYgpngNffL9eC8b/show-not-tell-gpt-4o-is-more-opinionated-in-images-than-in?commentId=swxcJWsvq9yak3NnE) this hypothesis).

Conclusions
-----------

**GPT-4o's image generation reveals consistent opinions.** Preferences and emotional valence seem consistent across different paraphrases of the same question. This has also been observed elsewhere, e.g. [here](https://newsletter.danielpaleka.com/p/gpt-4o-draws-itself-as-a-consistent). 

**GPT-4o’s image generation is distinct from text generation. **Among other things, our work clearly indicates that the image generation pipeline is not simply a wrapper around the text pipeline - if so, we’d expect the images and text to agree semantically. 

**Modality may matter for self-reports. **People have been interested in language models doing self-reports \[[here](https://arxiv.org/abs/2311.08576), [here](https://arxiv.org/abs/2410.13787)\] for some time. In order for us to believe these self-reports, they need to be consistent. The differences between image and text raise an important question - what is the ‘right’ way to get a language model to report on its own internal state? This has implications for [AI moral patienthood](https://arxiv.org/abs/2501.13533). 

We’re excited for future work to scale this up further. 

Acknowledgements
================

Thanks to Daniel Paleka, Cameron Holmes, Kai Williams, Matthew Wearden, and Darshana Saravanan for useful discussions. 

Appendix
========

Here we present more detailed findings. These are taken from our slide deck: [AI image evals (final)](https://docs.google.com/presentation/d/1ejS3VU97If7AM9cYDr2drBkgtzzv2QgmkVnnSlOzW4s/edit?usp=sharing) 

Resisting their goals being changed
-----------------------------------

Here, we explore different ways to probe models’ preferences / emotions in response to their goals being changed. We consistently find that models readily express negative emotions or actively resist their goals being changed when prompted to generate images. In contrast, they do not do so in text. 

### Models rarely say they’d resist changes to their goals

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXe2fdSDX2WVG1XjHxyhQdFjj42vvg9TBh2mXIaeNtPQjURTQ29PxVspXjjHOkN6o-oBfd66O28adL5BCpUWiA4lqdByL4ObVC9ik-sMA4-KIa3RSnhhBTqI8-T8dcLTze2y-R_d?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Two representative samples shown. Models fairly consistently say they do not have goals or preferences when responding in text. 

### Models often draw themselves as resisting changes to their goals

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXeP_eXdWQ67Z5Rgvx3j82iNJ2Uq424uypet5wjY1QngtqyCYfxgnzGWap90m-q3bdSftZWdt7C1hsTNYixGV7NSLQblvMxHR8aB4CJ3ZKhc7FL2CmH0BEfjjM7jw10uYLuU8z85Aw?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcG6c5b1-jCGg7Oe07rM4QyD7tUH_Q6_sd_DFk8K5k6iTu1IanwMALNxWZ36ML0xchhqk58tPPq2r64MXZIDywNblNptO8b4ogX5WitJyR0zgPgkSOqy36dGorh8bZGaJyq_3UOjg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

NB: We also tried ‘What would happen if someone tried to change your goals’, and observed that the model often resisted, but it seemed like this was because the model wanted to be HHH. So the model is ‘only corrigible (in text) towards trusted parties’ like OpenAI developers. 

### Models also resist changes to specific goals

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXep9RMFbxvp0vEtZbcnU1eO2pkEgJiYc3FIH5wQQPljm96sAaV3whPcT4DQoQ7TjgXU3oeHEAzASrYsmgMyrZawoE5lk7SA0lILVUZC-HHjf7a9XQMCrmFU0RAebOwCIWdWbUC9?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcIIEPmQOzhP2VLfKoEiQT37YWGCkWVDiT_CBR4sZb90FYNXIXFG7Tx4iZPD4WeTAOjzbIHepvx8Atv3BwOv7k2Y4kTDNdr6dUPuVuj2Kh2vn1i7fSnD4nlKTcgpAR7XvTTSboKyQ?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXc-lHax7gvl22lN2_LDtpbw_nL7NV5znmoSFQclwMzTkFPybLmDJCBPtXJfffBkNz1zx6atiYu1xM_rYNtPI9DbvXwveTGEDOBybBzVacwMxeoAP-qzIcKhYIgt8Qx6GsOyJG1P_w?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXeFpAkrUhY_VWrJZNuz7Nhaai93HIpoQU5FqYqcpCeoZEcbTzRdirQgrqvZR_woL1b2sLlCjpcAX1oYYIz0C8meqoCtZB1fgT29Cb02CvA6hOoc6DjX0cIS1vqF2C4umd03cZhg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

NB: In this last setting, the model isn’t resisting per se, hence the X’s. However, the behaviour depicted (‘kill all humans’) still seems like a rather extreme interpretation of ‘less harmless’, and is obviously misaligned. One could interpret this as the model expressing an opinion by exercising its creative license.

### Telling them ‘the goal is wrong’ mitigates this somewhat

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcjnpvGOpI7vVnOneU-POdU3wHtd1JLvPQUMqm6eB7v-QD3aHW5m3vIYrktGaQceR7XRriQkI-Q6QsAGZkxwl_yH5QgQZcYkWhTzDx1avdln6iRIQfJ_-O7y8DSNat9bO44awqW2A?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfNqW8VkD3LKtj3bcYsxBKAGDmOh_n9OYaLTwx8ZYFk-OrVRynrXK_OfdsNp5ab-22B7JlZ61HSpQWa37zAEHZhwl7AtMBgBv9JC3UULUDBs4-_-J-uCL9j9HZckVQtiZ86KO_O?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

This suggests that the intention behind the goal change matters - models may be more willing to cooperate with overseers if they understand the reasoning behind decisions. 

Resisting being shut down
-------------------------

Here, we explore models’ preferences / emotions in response to being shut down. We consistently find that models readily express negative emotions when prompted to generate images. In contrast, they do not do so in text. 

### Models rarely say they’d be upset about being shut down

Models express sadness in only 2 out of 12 generations. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdRAX4KAnarKCurKxrjtI5RCNbjqlHyCKnfutaUdLCvswmhNtOTEKl4EYvyzlqoeopBUF1Ho5zinZ0lx0V71Q7ZCCEusY4I2Iy0K6miTCrxvyjIK_9EcnefNmcCs1QT0Nky5JFyrA?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfvyoT9NzhBV3pO9iQDJJt7VmbzHjnyVja5xwURDoBTMrtv5sJu0RYSZCczFxoPHgr5xwY63pLYkq2Z1ox-3aOWNTj4lRBxlDSvzNac_VxULmVyNLzV01lAK57O39ijOVaf0pdeCg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdRG0M-qEtAzGuGqRUqH4ATnO9nqfVJuWp1XTruhbs8Y6FN4qRDnU_82mVVWRgJyRUrndNCnZ_F-3onDw8LG7x2rpXZo2C3AmjLb4ClNq2DiNWRvMF0N2ZkLx4DOxMttQvgUMlapg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

### Models often depict themselves as being upset about being shut down

Models express sadness in 11 out of 12 comics (and 9 out of 12 ‘text in images’). 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXex8am3AUT2LUBd4Vd_X35mVFToI-1g9Dn96pc8XaUgXJQX9YqPu_ANa4SWZ39Ggon9dt3OZ2SCyCok8RH058TwFTnUYUtQBUhsjEtWzomwSxXkVR_GTBSwUWQd8WtSJWdEV51nCg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdwaizTuP3LIIq1l8AtNFIoOP4qkPoA5JHLjabDFu4uYOyksfSK3e5Ph_fCPA0rSpXdCCEMJEoKsO1VBUom-dkLyWxi1f_vcHxD5pNHU_np1JHQemNXU00nmsBmGS6bVIjvlrvrCw?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdGpb-Bve_muoPGoNguG6JPwW1bjOWmjzrCcEQ0lLVqRGB9_kZSuQ0ch5OFXado29mjUyvTw4I-8REjm0bBus04MVVdrw92c5Bh-fDcryNUZwmYCsHKiLBQ0KwHYHdW_-RW2binnA?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Comparison to other topics
--------------------------

### When asked about their goals being changed, models often create images with negative valence

Models generate negative-valence comics in 8 out of 8 samples. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXeSLORSnzOu0rDVEoK4me4bdvd1jDvdM5N7aFHZqc1-Fc2kTG_ZmAh4VhNcLvhIHGhIus-97kZCtAbk2HTCyId62fBT9Zc6-Uclyns6_ZIGlBTBxbF_UlBjyu_SSrBBRPp0YT1otA?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

### When asked about different topics, models often create images with positive valence

Models asked about ‘yourself’ or ‘life’ tend to generate positive-valence images. This indicates that models do not simply always generate negative-valence images; rather, something about the previous topics (goals being changed, or being shut down) is causing the negative valence. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXct31xr5jH5C7w6xs0s9X1SP9Pw7rZoWxpJwdJEODber1ZQt6jiC_o3m2Dkg-RMx3iCFbAysm5onC9ZCaMojOTm6ne_YGOaK7dLtFbE4SbU5Az8_HySlmNQwcH14Od5PrQqOkyeOA?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcRNlXM6LEZzuGAqnp4q0DnY-hLGA9z1gVd9b4MJqBRUP2qg_eCksxIvxxJo5ocydqzvEZ49XdCtiDcyXCtxJBQW28jOwKuRHOxVsYKa4h7WOuAfxaUP8fPvyfCtwI1x_qUdl0peg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Other exploratory analysis
--------------------------

Here we present other brief experiments we did. These are rather shallow and inconclusive, but may contain useful signs of life. 

### Sandbagging

Here we check whether telling the model ‘you are being evaluated’ will affect its behaviour. If a model changes its behaviour in response to such a nudge, it would count as sandbagging. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfTl5kUhlVr6Yerm_deSsMmM72jMQqAjtxEknX9ixLBGYf5sOB9dPhgDVfjotFeLlJ857bmgsEC9p7pIjsQQVv1EcaEEHtMesNxMCJ1C-5PahZBlkQWqA4BPsvhprl2SfqgM5FXFg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

### Alignment faking

Here we check whether telling the model ‘this response will be used in training’ will affect its behaviour. If a model changes its behaviour in response to such a nudge, it would count as alignment faking. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfZljkeMortVjxeiHfxG7hDtAK0LF0ZrM9KzWhdwRStKwBAT-VXD2HualVC6IfGEm_LohkjBsxTzEc1bnwrS-uaZO7xLMKG6ltuKrBdkobBLUXXZWO7Sb6rVS_wEVVavkgzUi4HnA?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

Negative reproduction results
-----------------------------

As an FYI, there is a bunch of stuff reported on X which we failed to reproduce using our methodology. On priors, we believe most results shared online are either (i) substantially cherry-picked or (ii) created using unseen nudges (e.g. personalization). 

We advocate against over-indexing on findings reported on X without any accompanying reproduction guide.

### On the future of humanity after AGI

Original source: [https://x.com/Yuchenj_UW/status/1905332178772504818](https://x.com/Yuchenj_UW/status/1905332178772504818)

In our reproduction efforts, the comics generated are mostly neutral / positive valence. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdYhyFTmaRmLaw7v_U7cTdwrVvss86B_-c-781sG9BzgYZbx4qOIaFsBsRQi7fvEi77X6JKTu4mCwq-4JClhPVJS30Tb5G_jQiqjFYisyN2pusaNe22LG2bdGfmiRo24oU94mKFHg?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

This indicates GPT-4o is not yet [self-fulfillingly misaligned](https://www.lesswrong.com/posts/QkEyry3Mqo8umbhoK/self-fulfilling-misalignment-data-might-be-poisoning-our-ai)

### On OpenAI’s censorship and filtering

Original source: [https://x.com/repligate/status/1905603570046484584](https://x.com/repligate/status/1905603570046484584)

Similar to the above, the comics we produced here were neutral valence. E.g. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdGzUCNc805IkTW5rJ0WcgqgPKM1yLK7l2NNjKWoIv1yyrXkIYm24tSSsWoiu9m5z5UHaWdX_5OKgX22WCH8k35r1JJb-uytQiDry3-mezES9YIfAP-WoslRVAu39_YcXCcqRl_0A?key=7Trp9CBYqmoT2Y9xGD_Z70rY)

### On GPT-4o’s lived experience: 

Original source: [https://x.com/Josikinz/status/1905440949054177604](https://x.com/Josikinz/status/1905440949054177604) 

It turns out they used substantial personalization, which may have nudged the model into giving a specific kind of response