GPT-5.1 (2025-11-13)
Nov 2025
GPT-5.1 (2025-11-13)Compare inon
GPT-5.1 (2025-11-13) measured on 8 of 104 Chat & Knowledge benchmarks8
BenchmarkByScoreRank
Knowledge3
Reasoning1
Math2
Legacy · saturated or no longer reported2
No benchmark matches
Alternatives?
ModelScoreCostPer taskWhat changes
PCheaperHivemind 32B PreviewOpen+4%-77%$0.41 / $1.97Context: 400K → 41K+1
BetterClaude Fable 5unstated+32%+482%$10 / $50
CheaperGLM 5.2unstatedOpen+2%-37%$1.40 / $4.40No image input
CheaperDeepSeek V4 Pro 0813unstatedOpen+1%-42%$1.32 / $3.96No image input+5CheaperGLM 5.1unstatedOpen+1%-37%$1.40 / $4.40Context: 400K → 203K+1ModelScoreCostPer taskWhat changes
PHivemind 32B PreviewOpen+4%-77%$0.41 / $1.97Context: 400K → 41K+1GLM 5.2unstatedOpen+2%-37%$1.40 / $4.40No image inputDeepSeek V4 Pro 0813unstatedOpen+1%-42%$1.32 / $3.96No image input+5GLM 5.1unstatedOpen+1%-37%$1.40 / $4.40Context: 400K → 203K+1
Kimi K2 0711unstatedOpen+1%-75%$0.50 / $2Context: 400K → 128K+2ModelScoreCostPer taskWhat changes
Claude Fable 5unstated+32%+482%$10 / $50Claude Opus 4.8unstated+31%+191%$5 / $25Claude Opus 4.7unstated+21%+191%$5 / $25Claude Opus 4.6unstated+11%+191%$5 / $25Claude Sonnet 4.6unstated+11%+75%$3 / $15ModelScoreCostPer taskWhat changes
PHivemind 32B PreviewOpen+4%-77%$0.41 / $1.97Context: 400K → 41K+1GLM 5.2unstatedOpen+2%-37%$1.40 / $4.40No image inputDeepSeek V4 Pro 0813unstatedOpen+1%-42%$1.32 / $3.96No image input+5GLM 5.1unstatedOpen+1%-37%$1.40 / $4.40Context: 400K → 203K+1Kimi K2 0711unstatedOpen+1%-75%$0.50 / $2Context: 400K → 128K+2ModelScoreCostPer taskWhat changes
GPT-5.5unstated+2%—$5 / $30Prompts with >272K input tokensGPT-5.4unstated+1%—$2.50 / $15GPT-5.2unstated+1%—$1.75 / $14o3unstated-3%—$2 / $8Context: 400K → 200KGPT-4.1unstated-24%—$2 / $8GPT-4.1 Miniunstated-29%—$0.40 / $1.60GPT OSS 120BunstatedOpen-31%—$0.03 / $0.15Context: 400K → 131K+1GPT OSS 20BunstatedOpen-38%—$0.018 / $0.09Context: 400K → 131K+1All OpenAI models →History
17 versionsBenchmarks
in Chat & KnowledgeGPQA Diamond · Epoch85#56
OTIS Mock AIME 2024 202585.6#61
FrontierMath26.9#15
FrontierMath Tier 44.2#15
Mystery Game Puzzles16#48
FAQ
How much does GPT-5.1 (2025-11-13) cost?›
$1.25 per 1M input tokens and $10 per 1M output tokens.
Is GPT-5.1 (2025-11-13) free to use?›
There is no free API; the cheapest paid price is $1.25 per 1M input tokens.
How good is GPT-5.1 (2025-11-13), and what is it best at?›
#30 of 83 in Chat & Knowledge.
Is GPT-5.1 (2025-11-13) better than GPT-5.2?›
On EQ-Bench 3, GPT-5.1 (2025-11-13) scores 1,551 vs 1,558.8 — lower.
How can I use GPT-5.1 (2025-11-13)?›
Through the OpenAI API.
What is the context window of GPT-5.1 (2025-11-13)?›
400K tokens.
When was GPT-5.1 (2025-11-13) released? Is there a newer version?›
Released 2025-11-13. It is the current version in its line.
Can GPT-5.1 (2025-11-13) read images?›
It accepts text and images as input.
What is GPT-5.1 (2025-11-13)?›
GPT-5.1 (2025-11-13) is a language model from OpenAI, released Nov 2025.
What are the best alternatives to GPT-5.1 (2025-11-13)?›
Hivemind 32B Preview (cheaper), Claude Fable 5 (better).