GPT-5.4 Mini (2026-03-17)
Mar 2026
GPT-5.4 Mini (2026-03-17)Compare inon
GPT-5.4 Mini (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
CheaperGemini 3.8 Flashhigh+10%-11%*$1.24Sampling parameters are ignored+1BetterGPT-6 Lunamax+4%-88%$0.068Function calling only with none · Chat Completions+3
OpenKimi K3max+7%+256%$2.00Sampling parameters are fixed+3CheaperGemini 3.6 Flashhigh+8%-11%*$1.60CheaperGPT-5.6 Lunamax+5%-73%$0.18ModelScoreCostPer taskWhat changes
Gemini 3.8 Flashhigh+10%-11%*$1.24Sampling parameters are ignored+1Gemini 3.6 Flashhigh+8%-11%*$1.60GPT-5.6 Lunamax+5%-73%$0.18
MiniMax M3unstatedOpen+5%-69%$0.30 / $1.20No strict JSON+1GPT-6 Lunamax+4%-88%$0.068Function calling only with none · Chat Completions+3ModelScoreCostPer taskWhat changes
GPT-6 Lunamax+4%-88%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunamax+5%-73%$0.18
Claude Haiku 5.5max+3%-88%$0.21Remove sampling parameters+5GPT-5.6 Sollow+3%+374%$0.26
GLM 5.3 FlashmaxOpen+4%-86%$0.28Defaults to max · Self-hosted+4ModelScoreCostPer taskWhat changes
Kimi K3maxOpen+7%+256%$2.00Sampling parameters are fixed+3GLM 5.2maxOpen+6%+27%$1.47No image input
DeepSeek V4 Pro 0813maxOpen+6%+17%$0.67No image input+5MiniMax M3unstatedOpen+5%-69%$0.30 / $1.20No strict JSON+1GLM 5.3maxOpen+5%+27%$2.01No image input+4ModelScoreCostPer taskWhat changes
GPT-6 Astramax+10%—$3.26Monitoring can return HTTP 403+2GPT-6.1 Solmax+10%—$0.72Remove unsupported parameters+5GPT-5.4 Pro (2026-03-05)+9%—$30 / $180No strict JSONGPT-6 Solmax+9%—$1.04GPT-5.6 Solmax+8%—$1.99GPT-5.6 Terramax+7%—$1.40Prompts with >272K input tokensGPT-5.4 (2026-03-05)xhigh+7%—$2.50 / $15GPT-5.6 Lunamax+5%—$0.18All OpenAI models →History
7 versionsBenchmarks
in Chat & KnowledgeGPQA Diamond · Epoch86.9#50
OTIS Mock AIME 2024 202588.9#49
FrontierMath Tiers 1–3 (v2)51.2#45
FrontierMath Tier 4 (v2)9.8#50
Chess Puzzles17#56
FAQ
How much does GPT-5.4 Mini (2026-03-17) cost?›
$0.75 per 1M input tokens and $4.50 per 1M output tokens.
Is GPT-5.4 Mini (2026-03-17) free to use?›
There is no free API; the cheapest paid price is $0.75 per 1M input tokens.
How good is GPT-5.4 Mini (2026-03-17), and what is it best at?›
#58 of 83 in Chat & Knowledge.
Is GPT-5.4 Mini (2026-03-17) better than Qwen3.6 Max Preview?›
On GPQA Diamond · Epoch, GPT-5.4 Mini (2026-03-17) scores 86.9 vs 87.4 — about the same.
How can I use GPT-5.4 Mini (2026-03-17)?›
Through the OpenAI API.
What is the context window of GPT-5.4 Mini (2026-03-17)?›
400K tokens.
When was GPT-5.4 Mini (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 Mini (2026-03-17) read images?›
It accepts text and images as input.
What is GPT-5.4 Mini (2026-03-17)?›
GPT-5.4 Mini (2026-03-17) is a language model from OpenAI, released Mar 2026.
What are the best alternatives to GPT-5.4 Mini (2026-03-17)?›
Gemini 3.8 Flash (cheaper), GPT-6 Luna (better), Kimi K3 (open weights).