GPT-5 Nano (2025-08-07)
Aug 2025
GPT-5 Nano (2025-08-07)Compare inon
Benchmarks of GPT-5 Nano (2025-08-07)14
BenchmarkByScoreRank
Knowledge2
Reasoning1
Math5
Writing2
Legacy · saturated or no longer reported4
No benchmark matches
Rankingat high effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperQwen3.7 Flashunstatedsame-60%$0.03 / $0.13BetterGPT-5.6 Lunalow×2.1+227%$0.01
OpenKimi K3max×3.6+4,264%$2.00Sampling parameters are fixed+3CheaperQwen 3.5 Flashnone-9%-17%$0.065 / $0.26
BetterGemini 3.1 Flash Litehigh+39%+309%$0.06ModelScoreCostPer taskWhat changes
Qwen3.7 Flashunstatedsame-60%$0.03 / $0.13Qwen 3.5 Flashnone-9%-17%$0.065 / $0.26ModelScoreCostPer taskWhat changes
GPT-5.6 Lunalow×2.1+227%$0.01Gemini 3.1 Flash Litehigh+39%+309%$0.06GPT-6 Lunamax×3.9+45%$0.068Function calling only with none · Chat Completions+3Gemini 3.5 Flash Litehigh+30%+518%$0.19
Grok 4.3high×2.1+1,036%$0.21ModelScoreCostPer taskWhat changes
Kimi K3maxOpen×3.6+4,264%$2.00Sampling parameters are fixed+3
GLM 5.3maxOpen×3.4+1,464%$2.01No image input+4
DeepSeek V4 Pro 0813maxOpen×3.2+1,340%$0.67No image input+5GLM 5.2maxOpen×3+1,464%$1.47No image inputKimi K2.6unstatedOpen×2.9+1,145%$0.95 / $4Context: 400K → 256KModelScoreCostPer taskWhat changes
GPT-6.1 Solmax×4.7—$0.72Remove unsupported parameters+5GPT-6 Astramax×4.7—$3.26Monitoring can return HTTP 403+2GPT-6 Solmax×4.5—$1.04GPT-5.6 Solmax×4.5—$1.99GPT-5.5 Proxhigh×4.4—$30 / $180GPT-5.6 Terramax×4.3—$1.40Prompts with >272K input tokensGPT-5.5xhigh×4.3—$2.63Prompts with >272K input tokensGPT-5.4 Pro (2026-03-05)×4.1—$30 / $180No strict JSONAll OpenAI models →History
5 versionsBenchmarks
all categoriesChat & Knowledge
SimpleQA Verified v111.7#75
MATH Level 594.9#5
FrontierMath8.3#28
FrontierMath Tier 4 (v2)2.4#52
Chess Puzzles22#47
GPQA Diamond · Epoch69.4#82
OTIS Mock AIME 2024 202581.1#70
FAQ
How much does GPT-5 Nano (2025-08-07) cost?›
$0.05 per 1M input tokens and $0.40 per 1M output tokens.
Is GPT-5 Nano (2025-08-07) free to use?›
There is no free API; the cheapest paid price is $0.05 per 1M input tokens.
How good is GPT-5 Nano (2025-08-07), and what is it best at?›
#75 of 83 in Chat & Knowledge, #11 of 39 in Agents & Tool Use, #92 of 95 in Writing & Language.
Is GPT-5 Nano (2025-08-07) better than Qwen3.6 35B A3B?›
On FrontierMath Tiers 1–3 (v2), GPT-5 Nano (2025-08-07) scores 20 vs 20.4 — about the same.
How can I use GPT-5 Nano (2025-08-07)?›
Through the OpenAI API.
What is the context window of GPT-5 Nano (2025-08-07)?›
400K tokens.
When was GPT-5 Nano (2025-08-07) released? Is there a newer version?›
Released 2025-08-07. It has been superseded by GPT-5.6 Luna.
Can GPT-5 Nano (2025-08-07) read images?›
It accepts text and images as input.
What is GPT-5 Nano (2025-08-07)?›
GPT-5 Nano (2025-08-07) is a language model from OpenAI, released Aug 2025.
What are the best alternatives to GPT-5 Nano (2025-08-07)?›
Qwen3.7 Flash (cheaper), GPT-5.6 Luna (better), Kimi K3 (open weights).