GPT-5.4 Nano (2026-03-17)
Mar 2026
GPT-5.4 Nano (2026-03-17)Compare inon
GPT-5.4 Nano (2026-03-17) measured on 9 of 104 Chat & Knowledge benchmarks9
BenchmarkByScoreRank
Knowledge2
Reasoning1
Math4
Legacy · saturated or no longer reported2
No benchmark matches
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGPT-6 Lunamax×3.5-57%$0.068Function calling only with none · Chat Completions+3
OpenDeepSeek V4 Pro 0813max×4.5+328%$0.67No image input+5CheaperDeepSeek V3unstatedOpen×2.3-32%$0.28 / $0.42Context: 400K → 128K+1
CheaperQwen 3.5 Plusunstated×2.2-44%$0.12 / $0.69CheaperDeepSeek V3.1unstatedOpen×2.1-8%$0.25 / $0.95Context: 400K → 128K+1ModelScoreCostPer taskWhat changes
GPT-6 Lunamax×3.5-57%$0.068Function calling only with none · Chat Completions+3DeepSeek V3unstatedOpen×2.3-32%$0.28 / $0.42Context: 400K → 128K+1Qwen 3.5 Plusunstated×2.2-44%$0.12 / $0.69DeepSeek V3.1unstatedOpen×2.1-8%$0.25 / $0.95Context: 400K → 128K+1
Claude Haiku 5.5unstated×2-57%$0.10 / $0.50Remove sampling parameters+5ModelScoreCostPer taskWhat changes
GPT-6 Lunamax×3.5-57%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunamax×3.5same$0.18
Grok 4.3high×2.8+238%$0.21Claude Haiku 5.5max×2-57%$0.21Remove sampling parameters+5Claude Sonnet 4.5thinking×2.5+1,197%$0.56ModelScoreCostPer taskWhat changes
DeepSeek V4 Pro 0813maxOpen×4.5+328%$0.67No image input+5
Kimi K3maxOpen×4.3+1,197%$2.00Sampling parameters are fixed+3
GLM 5.3maxOpen×3.5+365%$2.01No image input+4Qwen3 235B A22B Thinking 2507unstatedOpen×3.5+62%$0.23 / $2.30Context: 400K → 262K+2TInklingxhighOpen×3.4+273%$0.95 / $4.05Context: 400K → 256K+1ModelScoreCostPer taskWhat changes
GPT-6 Astraunstated×6.5—$10 / $50Monitoring can return HTTP 403+2GPT-6.1 Solmax×6.3—$0.72Remove unsupported parameters+5GPT-5.6 Solmax×6—$1.99GPT-6 Solunstated×5.5—$2 / $10GPT-5.5xhigh×5.4—$2.63Prompts with >272K input tokenso3unstated×4.5—$2 / $8Context: 400K → 200KGPT-5 (2025-08-07)high×4.3—$1.25 / $10o3 (2025-04-16)high×4.2—$2 / $8Context: 400K → 200KAll OpenAI models →History
5 versionsBenchmarks
in Chat & KnowledgeFAQ
How much does GPT-5.4 Nano (2026-03-17) cost?›
$0.20 per 1M input tokens and $1.25 per 1M output tokens.
Is GPT-5.4 Nano (2026-03-17) free to use?›
There is no free API; the cheapest paid price is $0.20 per 1M input tokens.
How good is GPT-5.4 Nano (2026-03-17), and what is it best at?›
#75 of 83 in Chat & Knowledge.
Is GPT-5.4 Nano (2026-03-17) better than GPT-5 Nano (2025-08-07)?›
On SimpleQA Verified v1, GPT-5.4 Nano (2026-03-17) scores 11.7 vs 11.7 — about the same.
How can I use GPT-5.4 Nano (2026-03-17)?›
Through the OpenAI API.
What is the context window of GPT-5.4 Nano (2026-03-17)?›
400K tokens.
When was GPT-5.4 Nano (2026-03-17) released? Is there a newer version?›
Released 2026-03-17. It is the current version in its line.
Can GPT-5.4 Nano (2026-03-17) read images?›
It accepts text and images as input.
What is GPT-5.4 Nano (2026-03-17)?›
GPT-5.4 Nano (2026-03-17) is a language model from OpenAI, released Mar 2026.
What are the best alternatives to GPT-5.4 Nano (2026-03-17)?›
GPT-6 Luna (cheaper), DeepSeek V4 Pro 0813 (open weights).