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 medium effort?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperQwen 3.5 Flashunstated-100%-17%$0.065 / $0.26
BetterClaude Opus 4.8max×15+7,173%$4.08
OpenKimi K2.6unstated×7+1,145%$0.95 / $4Context: 400K → 256KBetterGPT-5.4 (2026-03-05)xhigh×13+3,991%$2.50 / $15BetterClaude Opus 4.7xhigh×11+7,173%$5 / $25ModelScoreCostPer taskWhat changes
Qwen 3.5 Flashunstated-100%-17%$0.065 / $0.26ModelScoreCostPer taskWhat changes
Claude Opus 4.8max×15+7,173%$4.08GPT-5.4 (2026-03-05)xhigh×13+3,991%$2.50 / $15Claude Opus 4.7xhigh×11+7,173%$5 / $25Claude Opus 4.6max×11+7,173%$5 / $25GPT-5.2 (2025-12-11)xhigh×9+3,400%$1.75 / $14ModelScoreCostPer taskWhat changes
Kimi K2.6unstatedOpen×7+1,145%$0.95 / $4Context: 400K → 256K
GLM 5.1unstatedOpen×6+1,464%$1.40 / $4.40Context: 400K → 203K+1GLM-4.6unstatedOpensame+627%$0.60 / $2.20Context: 400K → 200K+1GLM 5unstatedOpensame+1,027%$1 / $3.20Context: 400K → 203K+1Kimi K2 ThinkingunstatedOpen-100%+520%$0.47 / $2Context: 400K → 256K+1ModelScoreCostPer taskWhat changes
GPT-5.4 (2026-03-05)xhigh×13—$2.50 / $15GPT-5.2 (2025-12-11)medium×8—$1.75 / $14GPT-5 Pro (2025-10-06)×7—$15 / $120GPT-5.4 Nano (2026-03-17)high×3—$0.20 / $1.25GPT-5 (2025-08-07)medium×3—$1.25 / $10GPT-5.1 (2025-11-13)medium×2—$1.25 / $10GPT-5 Mini (2025-08-07)medium×2—$0.25 / $2o3 (2025-04-16)highsame—$2 / $8Context: 400K → 200KAll OpenAI models →History
5 versionsBenchmarks
all categoriesChat & Knowledge
MATH Level 595.2#5
FrontierMath7.2#28
FrontierMath Tier 42.1#23
GPQA Diamond · Epoch67.4#83
OTIS Mock AIME 2024 202574.2#72
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 Claude Sonnet 4.5?›
On FrontierMath Tier 4, GPT-5 Nano (2025-08-07) scores 2.1 vs 2.1 — 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), Claude Opus 4.8 (better), Kimi K2.6 (open weights).