GPT-5.4 Pro
Mar 2026
GPT-5.4 ProCompare inon
GPT-5.4 Pro measured on 7 of 104 Chat & Knowledge benchmarks7
BenchmarkByScoreRank
Reasoning4
Math2
Science1
No benchmark matches
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGemini 4 Argonhigh+1%-94%*$1.99Context: 1.05M → 1M+3
OpenDeepSeek V4 Pro 0813low-3%-97%$1.32 / $3.96Context: 1.05M → 1M+6CheaperGPT-5.6 Solmaxsame-88%$1.99
CheaperClaude Opus 5maxsame-85%$5.86Context: 1.05M → 1MCheaperClaude Fable 5.1maxsame-70%$7.63Context: 1.05M → 1M+6ModelScoreCostPer taskWhat changes
Gemini 4 Argonhigh+1%-94%*$1.99Context: 1.05M → 1M+3GPT-5.6 Solmaxsame-88%$1.99Claude Opus 5maxsame-85%$5.86Context: 1.05M → 1MClaude Fable 5.1maxsame-70%$7.63Context: 1.05M → 1M+6GPT-6 Astraxhighsame-70%$2.31Monitoring can return HTTP 403+2ModelScoreCostPer taskWhat changes
Nothing here yet.
ModelScoreCostPer taskWhat changes
DeepSeek V4 Pro 0813lowOpen-3%-97%$1.32 / $3.96Context: 1.05M → 1M+6
Kimi K3maxOpen-3%-91%$2.00Context: 1.05M → 1M+4
GLM 5.3 FlashmaxOpen-6%-100%$0.28Context: 1.05M → 1M+5TInklingunstatedOpen-8%-97%$0.95 / $4.05Context: 1.05M → 256KTInkling SmallxhighOpen-9%-99%$0.45 / $1.20Context: 1.05M → 256KModelScoreCostPer taskWhat changes
GPT-6 Astraxhighsame—$2.31Monitoring can return HTTP 403+2GPT-5.6 Solxhighsame—$1.18GPT-6.1 Solxhighsame—$0.39Remove unsupported parameters+5GPT-5.5 Proxhighsame—$30 / $180GPT-5.2 Proxhighsame—$21 / $168Context: 1.05M → 400KGPT-5.5xhighsame—$2.63Prompts with >272K input tokensGPT-6 Solxhigh-2%—$0.52GPT-5.4xhigh-2%—$2.50 / $15All OpenAI models →History
6 versionsBenchmarks
in Chat & KnowledgeCritPt (physics)30#10
ARC-AGI-1 · semi-private94.5#16
ARC-AGI-2 · semi-private83.3#15
MathArena · Apex69.8#3
FAQ
How much does GPT-5.4 Pro cost?›
$30 per 1M input tokens and $180 per 1M output tokens.
Is GPT-5.4 Pro free to use?›
There is no free API; the cheapest paid price is $30 per 1M input tokens.
How good is GPT-5.4 Pro, and what is it best at?›
#10 of 321 in Chat & Knowledge.
Is GPT-5.4 Pro better than GPT-6.1 Sol?›
On ARC-AGI-1 · public evaluation, GPT-5.4 Pro scores 98.3 vs 98.5 — about the same.
How can I use GPT-5.4 Pro?›
Through the API of Azure, OpenAI.
What is the context window of GPT-5.4 Pro?›
1.05M tokens, with up to 128K output tokens.
When was GPT-5.4 Pro released? Is there a newer version?›
Released 2026-03-05. It has been superseded by GPT-5.5 Pro.
Is GPT-5.4 Pro open source?›
No, GPT-5.4 Pro is a closed model available through an API. The closest open-weights option here is DeepSeek V4 Pro 0813.
Can GPT-5.4 Pro read images?›
It accepts text and images, PDF files as input.
What is GPT-5.4 Pro?›
GPT-5.4 Pro is a closed language model from OpenAI, released Mar 2026.
What are the best alternatives to GPT-5.4 Pro?›
Gemini 4 Argon (cheaper), DeepSeek V4 Pro 0813 (open weights).