GPT-5.2
GPT-5.2 adds native image input to the GPT-5 line and extends the context window to 200K tokens. Reasoning and coding are on par with GPT-5.1, with better long-document recall.
Specifications
| Lab | OpenAI |
|---|---|
| Context window | 400K tokens |
| Input price | $1.75/1M |
| Output price | $14.00/1M |
| Release | Dec 2025 |
Strengths
- Native image input
- 200K context window
- Strong reasoning chain-of-thought
- Broad tool-use capability
Weaknesses
- Creative writing less nuanced than Claude
- Higher output pricing than budget tiers
Best for
- General purpose tasks
- Multimodal analysis
- Tool calling & agents
- Data analysis
In Depth: GPT-5.2
Summary
GPT-5.2 is an AI model from OpenAI.
Released in Dec 2025. It currently appears in the Overall category on LMRank. It takes text and image input and produces text output, with a context window of 400K tokens. Input pricing is $1.75 per 1M tokens and output is $14.00 per 1M tokens on OpenRouter.