GPT-5.2
GPT-5.2Alternatives?
CheaperGemini 4 Argonhighwins 70%-17%*$1.62Synchronous output stops at 65,536+2BetterGPT-5.6 Lunaxhighwins 53%-91%$0.085
OpenMiMo v2.6 Prounstatedwins 63%-89%$0.43 / $0.87Pass back reasoning_content+3CheaperGemini 3.8 Flashhighwins 66%-69%*$3.49Sampling parameters are ignored+1CheaperGemini 3.1 Pro Previewunstatedwins 65%-6%$2 / $12Cannot use both thinking controlsGemini 4 Argonhighwins 70%-17%*$1.62Synchronous output stops at 65,536+2Gemini 3.8 Flashhighwins 66%-69%*$3.49Sampling parameters are ignored+1Gemini 3.1 Pro Previewunstatedwins 65%-6%$2 / $12Cannot use both thinking controls
Claude Sonnet 5.5xhighwins 63%-17%$2.01No forced tool use+5MiMo v2.6 ProunstatedOpenwins 63%-89%$0.43 / $0.87Pass back reasoning_content+3GPT-5.6 Lunaxhighwins 53%-91%$0.085GPT-5.6 Terraxhighwins 55%-6%$0.63Prompts with >272K input tokensGPT-6.1 Solmaxwins 57%-17%$0.72Remove unsupported parameters+5GPT-5.6 Solxhighwins 61%+66%$1.18
GLM 5.2maxOpenwins 62%-55%$1.28No image inputMiMo v2.6 ProunstatedOpenwins 63%-89%$0.43 / $0.87Pass back reasoning_content+3GLM 5.2maxOpenwins 62%-55%$1.28No image inputGLM 5.3maxOpenwins 62%-55%$2.01No image input+4
Kimi K3maxOpenwins 61%+25%$2.00Sampling parameters are fixed+3GLM 5.1unstatedOpenwins 61%-55%$1.40 / $4.40Context: 400K → 203K+1GPT-5.5highwins 61%—$1.40Prompts with >272K input tokensGPT-5.6 Solxhighwins 61%—$1.18GPT-5.4highwins 59%—$2.50 / $15GPT-5.1highwins 57%—$1.25 / $10GPT-6.1 Solmaxwins 57%—$0.72Remove unsupported parameters+5GPT-6 Astramaxwins 56%—$3.26Monitoring can return HTTP 403+2GPT-5.6 Terraxhighwins 55%—$0.63Prompts with >272K input tokensGPT-5.6 Lunaxhighwins 53%—$0.085All OpenAI models →History
17 versionsFAQ
How much does GPT-5.2 cost?›
$1.75 per 1M input tokens and $14 per 1M output tokens; cached input $0.17 per 1M.
Is GPT-5.2 free to use?›
There is no free API; the cheapest paid price is $1.75 per 1M input tokens.
How good is GPT-5.2, and what is it best at?›
#100 of 336 in Chat & Knowledge, #13 of 19 in Coding, #9 of 16 in Agents & Tool Use, #82 of 197 in Writing & Language, #55 of 125 in Vision & Documents. Strongest at: Science, Knowledge.
Is GPT-5.2 better than GPT-6 Sol?›
On Arena Text · creative writing · October 22, 2026, GPT-5.2 scores 1,376.1 vs 1,377.4 — about the same.
How can I use GPT-5.2?›
Through the API of Azure, OpenAI.
What is the context window of GPT-5.2?›
400K tokens, with up to 128K output tokens.
When was GPT-5.2 released? Is there a newer version?›
Released 2025-12-11. It has been superseded by GPT-5.4.
Is GPT-5.2 open source?›
No, GPT-5.2 is a closed model available through an API. The closest open-weights option here is MiMo v2.6 Pro.
Can GPT-5.2 read images?›
It accepts text and images, PDF files as input.
What is GPT-5.2?›
GPT-5.2 is a closed language model from OpenAI, released Dec 2025.
What are the best alternatives to GPT-5.2?›
Gemini 4 Argon (cheaper), GPT-5.6 Luna (better), MiMo v2.6 Pro (open weights).