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 low effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperQwen 3.5 Flashunstated×2.2-17%$0.065 / $0.26BetterGPT-5.6 Lunalow+89%+227%$0.01
OpenDeepSeek V4.1 Flash 1017max×5.4+282%$0.26Pass back reasoning_content · Chat Completions+4CheaperQwen3.7 Flashunstated+67%-60%$0.03 / $0.13CheaperGPT OSS 120BmediumOpen-78%-56%$0.03 / $0.15Context: 400K → 131K+1ModelScoreCostPer taskWhat changes
Qwen 3.5 Flashunstated×2.2-17%$0.065 / $0.26Qwen3.7 Flashunstated+67%-60%$0.03 / $0.13GPT OSS 120BmediumOpen-78%-56%$0.03 / $0.15Context: 400K → 131K+1ModelScoreCostPer taskWhat changes
GPT-5.6 Lunalow+89%+227%$0.01GPT-5.6 Terralow×2.1+3,173%$0.14Prompts with >272K input tokens
Claude Haiku 5.5max×3.3+45%$0.21Remove sampling parameters+5GPT-5.6 Sollow×2.9+5,718%$0.26DeepSeek V4.1 Flash 1017maxOpen×5.4+282%$0.26Pass back reasoning_content · Chat Completions+4ModelScoreCostPer taskWhat changes
DeepSeek V4.1 Flash 1017maxOpen×5.4+282%$0.26Pass back reasoning_content · Chat Completions+4DeepSeek V4 Pro 0813maxOpen×4.8+1,340%$0.67No image input+5
GLM 5.3maxOpen×3.7+1,464%$2.01No image input+4
Kimi K3maxOpen×2.9+4,264%$2.00Sampling parameters are fixed+3Qwen3.6 35B A3BnoneOpen×2.4+305%$0.25 / $1.49Context: 400K → 262KModelScoreCostPer taskWhat changes
GPT-6 Astramax×9.3—$3.26Monitoring can return HTTP 403+2GPT-6.1 Solmax×8.9—$0.72Remove unsupported parameters+5GPT-6 Solmax×6.2—$1.04GPT-5.5low×3.1—$5 / $30Prompts with >272K input tokensGPT-5.6 Sollow×2.9—$0.26o3 (2025-04-16)medium×2.6—$2 / $8Context: 400K → 200KGPT-5.6 Terralow×2.1—$0.14Prompts with >272K input tokensGPT-5.1 (2025-11-13)low×2.1—$1.25 / $10All OpenAI models →History
5 versionsBenchmarks
all categoriesChat & Knowledge
Chess Puzzles15#57
GPQA Diamond · Epoch57.6#95
OTIS Mock AIME 2024 202546.7#95
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?›
#76 of 84 in Chat & Knowledge, #11 of 39 in Agents & Tool Use, #93 of 96 in Writing & Language.
Is GPT-5 Nano (2025-08-07) better than Qwen3 235B A22B Thinking 2507?›
On Mystery Game Puzzles, GPT-5 Nano (2025-08-07) scores 9 vs 9 — 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)?›
Qwen 3.5 Flash (cheaper), GPT-5.6 Luna (better), DeepSeek V4.1 Flash 1017 (open weights).