GPT-5 Nano
GPT-5 NanoAlternatives?
CheaperNemotron 3 Nano 30B A3BthinkingOpen+8%-24%$0.017Context: 400K → 131K+1
OpenMiniMax M3thinking+26%+282%$0.51No strict JSON+1CheaperGPT OSS 120BhighOpen+5%-56%$0.11Context: 400K → 131K+1
CheaperQwen 3.5 9BthinkingOpensame-33%$0.21Context: 400K → 262KCheaperGPT OSS 20BhighOpensame-74%$0.011Context: 400K → 131K+1Nemotron 3 Nano 30B A3BthinkingOpen+8%-24%$0.017Context: 400K → 131K+1GPT OSS 120BhighOpen+5%-56%$0.11Context: 400K → 131K+1Qwen 3.5 9BthinkingOpensame-33%$0.21Context: 400K → 262KGPT OSS 20BhighOpensame-74%$0.011Context: 400K → 131K+1
DiffusionGemma 26B A4BOpen-10%-45%$0.05 / $0.15Context: 400K → 256KNemotron 3 Nano 30B A3BthinkingOpen+8%-24%$0.017Context: 400K → 131K+1GPT-5 Minihigh+14%+400%$0.053
Solar Pro 3high+8%+91%$0.058Context: 400K → 131K+1Gemini 3.1 Flash Litehigh+17%+309%$0.06
Mercury 2high+6%+173%$0.089Context: 400K → 128K+1MiniMax M3thinkingOpen+26%+282%$0.51No strict JSON+1Nemotron 3 UltrathinkingOpen+23%+664%$0.37No image inputNemotron Cascade 2 30B A3BOpen+22%——No image input
MiMo v2.5 ProthinkingOpen+21%+295%$0.15No image inputQwen3.5 397B A17BthinkingOpen+20%+882%$0.47Context: 400K → 262KGPT-5.3 Codexxhigh+14%—$1.75 / $14DeprecatedGPT-5.5 Instant (May 2026)+8%——o3thinking+8%—$2 / $8Context: 400K → 200KGPT-5 Minimedium+8%—$0.25 / $2GPT-5.5medium+8%—$0.77Prompts with >272K input tokensGPT-5medium+7%—$1.25 / $10o1thinking+7%—$15 / $60Context: 400K → 200KGPT-5.6 Solmedium+6%—$0.50All OpenAI models →History
5 versionsBenchmarks
in Chat & KnowledgeFAQ
How much does GPT-5 Nano cost?›
$0.05 per 1M input tokens and $0.40 per 1M output tokens; cached input $0.005 per 1M.
Is GPT-5 Nano 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, and what is it best at?›
#209 of 336 in Chat & Knowledge, #99 of 239 in Coding, #147 of 242 in Agents & Tool Use, #153 of 197 in Writing & Language, #99 of 125 in Vision & Documents.
Is GPT-5 Nano better than GLM 4.7?›
On IFBench (instructions), GPT-5 Nano scores 67.6 vs 67.9 — about the same.
How can I use GPT-5 Nano?›
Through the API of Azure, OpenAI.
What is the context window of GPT-5 Nano?›
400K tokens, with up to 128K output tokens.
When was GPT-5 Nano released? Is there a newer version?›
Released 2025-08-07. It has been superseded by GPT-5.6 Luna.
Is GPT-5 Nano open source?›
No, GPT-5 Nano is a closed model available through an API. The closest open-weights option here is MiniMax M3.
Can GPT-5 Nano read images?›
It accepts text and images, PDF files as input.
What is GPT-5 Nano?›
GPT-5 Nano is a closed language model from OpenAI, released Aug 2025.
What are the best alternatives to GPT-5 Nano?›
Nemotron 3 Nano 30B A3B (cheaper), MiniMax M3 (open weights).