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 medium effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperMuse Sparkunstated+6%-58%$1.25 / $4.25Only n=1 · Meta / Chat Completions+1
BetterClaude Opus 4.8max+28%+108%$4.08
OpenKimi K2.6unstated+6%-64%$0.95 / $4Context: 400K → 256K
CheaperGemini 3.1 Pro Previewunstatedsame-6%$2 / $12Cannot use both thinking controlsCheaperGemini 3 Flash Previewunstated-3%-77%$0.50 / $3ModelScoreCostPer taskWhat changes
Muse Sparkunstated+6%-58%$1.25 / $4.25Only n=1 · Meta / Chat Completions+1Kimi K2.6unstatedOpen+6%-64%$0.95 / $4Context: 400K → 256KGemini 3.1 Pro Previewunstatedsame-6%$2 / $12Cannot use both thinking controlsGemini 3 Flash Previewunstated-3%-77%$0.50 / $3
GLM 5.1unstatedOpen-9%-55%$1.40 / $4.40Context: 400K → 203K+1ModelScoreCostPer taskWhat changes
Claude Opus 4.8max+28%+108%$4.08GPT-5.4 Pro (2026-03-05)+36%+1,303%$30 / $180No strict JSONGPT-5.4 (2026-03-05)xhigh+29%+17%$2.50 / $15Claude Opus 4.7xhigh+19%+108%$5 / $25Claude Opus 4.6max+10%+108%$5 / $25ModelScoreCostPer taskWhat changes
Kimi K2.6unstatedOpen+6%-64%$0.95 / $4Context: 400K → 256KGLM 5.1unstatedOpen-9%-55%$1.40 / $4.40Context: 400K → 203K+1Kimi K2 ThinkingunstatedOpen-42%-82%$0.47 / $2Context: 400K → 256K+1GLM 5unstatedOpen-55%-68%$1 / $3.20Context: 400K → 203K+1
Qwen3 235B A22B Thinking 2507unstatedOpen-77%-84%$0.23 / $2.30Context: 400K → 262K+2ModelScoreCostPer taskWhat changes
GPT-5.4 Pro (2026-03-05)+36%—$30 / $180No strict JSONGPT-5.4 (2026-03-05)xhigh+29%—$2.50 / $15GPT-5.4 Mini (2026-03-17)high-23%—$0.75 / $4.50GPT-5 (2025-08-07)medium-26%—$1.25 / $10GPT-5.1 (2025-11-13)medium-27%—$1.25 / $10GPT-5.4 Nano (2026-03-17)high-30%—$0.20 / $1.25GPT-5 Mini (2025-08-07)medium-45%—$0.25 / $2o3 (2025-04-16)medium-54%—$2 / $8Context: 400K → 200KAll OpenAI models →History
17 versionsBenchmarks
all categoriesChat & Knowledge
SimpleQA Verified v132.7#54
FrontierMath36.9#9
FrontierMath Tier 416.7#5
Chess Puzzles36#35
Mystery Game Puzzles22#33
GPQA Diamond · Epoch87.9#44
OTIS Mock AIME 2024 202593.9#36
Coding
SWE-rebench · all · 2025-11-01 to 2026-03-0159.3#1
SWE-rebench · Go · 2025-11-01 to 2026-03-010#1
SWE-rebench · Java · 2025-11-01 to 2026-03-010#1
SWE-rebench · Rust · 2025-11-01 to 2026-03-010#1
SWE-rebench · Python · 2025-11-01 to 2026-03-0159.3#1
SWE-rebench · TypeScript · 2025-11-01 to 2026-03-010#1
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?›
#54 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 4.6?›
On FrontierMath, GPT-5.2 (2025-12-11) scores 40.7 vs 40.7 — about the same.
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)?›
Muse Spark (cheaper), Claude Opus 4.8 (better), Kimi K2.6 (open weights).