GPT-5.2 (2025-12-11)
Dec 2025
GPT-5.2 (2025-12-11)Compare inon
Benchmarks of GPT-5.2 (2025-12-11)26
BenchmarkByScoreRank
Knowledge2
Reasoning1
Math4
Agents2
Legacy · saturated or no longer reported17
No benchmark matches
Rankingat xhigh effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGemini 3.1 Pro Previewunstated×2.1-6%$2 / $12Cannot use both thinking controlsBetterGPT-6 Lunamax+12%-96%$0.068Function calling only with none · Chat Completions+3
OpenDeepSeek V4 Pro 0813max+43%-59%$0.67No image input+5CheaperGemini 4 Argonhigh×2-17%*$1.99Synchronous output stops at 65,536+2CheaperGemini 3.8 Flashunstated×2-69%*$0.75 / $3.75Sampling parameters are ignored+1ModelScoreCostPer taskWhat changes
Gemini 3.1 Pro Previewunstated×2.1-6%$2 / $12Cannot use both thinking controlsGemini 4 Argonhigh×2-17%*$1.99Synchronous output stops at 65,536+2Gemini 3.8 Flashunstated×2-69%*$0.75 / $3.75Sampling parameters are ignored+1GPT-6.1 Solmax+99%-17%$0.72Remove unsupported parameters+5Gemini 3 Flash Previewhigh+80%-77%$0.50 / $3ModelScoreCostPer taskWhat changes
GPT-6 Lunamax+12%-96%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunamax+11%-91%$0.18DeepSeek V4 Pro 0813maxOpen+43%-59%$0.67No image input+5GPT-6.1 Solmax+99%-17%$0.72Remove unsupported parameters+5
Grok 4.5high+30%-38%$0.88ModelScoreCostPer taskWhat changes
DeepSeek V4 Pro 0813maxOpen+43%-59%$0.67No image input+5
Kimi K3maxOpen+36%+25%$2.00Sampling parameters are fixed+3
GLM 5.3maxOpen+11%-55%$2.01No image input+4
Qwen3 235B A22B Thinking 2507unstatedOpen+9%-84%$0.23 / $2.30Context: 400K → 262K+2TInklingxhighOpen+9%-64%$0.95 / $4.05Context: 400K → 256K+1ModelScoreCostPer taskWhat changes
GPT-6 Astraunstated×2—$10 / $50Monitoring can return HTTP 403+2GPT-6.1 Solmax+99%—$0.72Remove unsupported parameters+5GPT-5.6 Solmax+88%—$1.99GPT-6 Solunstated+74%—$2 / $10GPT-5.5xhigh+70%—$2.63Prompts with >272K input tokenso3unstated+41%—$2 / $8Context: 400K → 200KGPT-5 (2025-08-07)high+35%—$1.25 / $10o3 (2025-04-16)high+33%—$2 / $8Context: 400K → 200KAll OpenAI models →History
17 versionsBenchmarks
all categoriesChat & Knowledge
SimpleQA Verified v137.1#44
FrontierMath40.7#5
FrontierMath Tier 418.8#5
FrontierMath Tiers 1–3 (v2)67.4#27
FrontierMath Tier 4 (v2)31.7#28
Chess Puzzles48#15
GPQA Diamond · Epoch91.4#22
OTIS Mock AIME 2024 202596.1#30
Coding
SWE-rebench · all · 2025-12-01 to 2026-02-0156.6#1
SWE-rebench · Go · 2025-12-01 to 2026-02-010#1
SWE-rebench · Java · 2025-12-01 to 2026-02-010#1
SWE-rebench · Rust · 2025-12-01 to 2026-02-010#1
SWE-rebench · Python · 2025-12-01 to 2026-02-0156.6#1
SWE-rebench · TypeScript · 2025-12-01 to 2026-02-010#1
Agents & Tool Use
EBR Bench23#16
Furniture Assembly38.3#18
FAQ
How much does GPT-5.2 (2025-12-11) cost?›
$1.75 per 1M input tokens and $14 per 1M output tokens.
Is GPT-5.2 (2025-12-11) 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 (2025-12-11), and what is it best at?›
#44 of 83 in Chat & Knowledge, #14 of 24 in Coding, #7 of 39 in Agents & Tool Use.
Is GPT-5.2 (2025-12-11) better than Claude Opus 4.5?›
On SimpleQA Verified v1, GPT-5.2 (2025-12-11) scores 37.1 vs 39 — lower.
How can I use GPT-5.2 (2025-12-11)?›
Through the OpenAI API.
What is the context window of GPT-5.2 (2025-12-11)?›
400K tokens.
When was GPT-5.2 (2025-12-11) released? Is there a newer version?›
Released 2025-12-11. It is the current version in its line.
Can GPT-5.2 (2025-12-11) read images?›
It accepts text and images as input.
What is GPT-5.2 (2025-12-11)?›
GPT-5.2 (2025-12-11) is a language model from OpenAI, released Dec 2025.
What are the best alternatives to GPT-5.2 (2025-12-11)?›
Gemini 3.1 Pro Preview (cheaper), GPT-6 Luna (better), DeepSeek V4 Pro 0813 (open weights).