GPT-5.4 Mini
GPT-5.4 MiniAlternatives?
CheaperGPT-6.1 Solxhigh×26.7-12%$0.39Remove unsupported parameters+5
BetterClaude Haiku 5.5low×6.2-95%$0.024Remove sampling parameters+5
OpenGLM 5.3max×20.7+348%$2.01No image input+4
CheaperMiMo v2.6 ProthinkingOpen×17.3-70%$0.13Pass back reasoning_content+3
CheaperDeepSeek V4.1 Flash 1017maxOpen×16.7-41%$0.26Pass back reasoning_content · Chat Completions+4GPT-6.1 Solxhigh×26.7-12%$0.39Remove unsupported parameters+5MiMo v2.6 ProthinkingOpen×17.3-70%$0.13Pass back reasoning_content+3DeepSeek V4.1 Flash 1017maxOpen×16.7-41%$0.26Pass back reasoning_content · Chat Completions+4Claude Haiku 5.5max×16.2-52%$0.21Remove sampling parameters+5GLM 5.3 FlashmaxOpen×16.2-37%$0.28Defaults to max · Self-hosted+4Claude Haiku 5.5low×6.2-95%$0.024Remove sampling parameters+5GPT-6 Lunahigh×2.3-94%$0.029Function calling only with none · Chat Completions+3MiMo v2.6 FlashthinkingOpen×11.2-86%$0.062Pass back reasoning_content+3GPT-6.1 Sollow×15.3-71%$0.13Remove unsupported parameters+5GPT-6 Sollow×4.5-70%$0.13GLM 5.3maxOpen×20.7+348%$2.01No image input+4MiMo v2.6 ProthinkingOpen×17.3-70%$0.13Pass back reasoning_content+3DeepSeek V4.1 Flash 1017maxOpen×16.7-41%$0.26Pass back reasoning_content · Chat Completions+4
Ling 3.1 FlashOpen×16.5+123%$1.00No image input
Step 5 PreviewthinkingOpen×16.5+129%$1.03web_search not available · Chat Completions+2GPT-6 Astraxhigh×29.5+416%$2.31Monitoring can return HTTP 403+2GPT-6.1 Solxhigh×26.7-12%$0.39Remove unsupported parameters+5GPT-6 Solxhigh×15+16%$0.52GPT-5.6 Solxhigh×12.2+165%$1.18GPT-5.5xhigh×7.2+489%$2.63Prompts with >272K input tokensGPT-5.5 Instant (June 2026)×6.2+55%$0.69GPT-5.6 Terraxhigh×5+41%$0.63Prompts with >272K input tokensGPT-6 Lunaxhigh×4-91%$0.042Function calling only with none · Chat Completions+3All OpenAI models →History
7 versionsFAQ
How much does GPT-5.4 Mini cost?›
$0.75 per 1M input tokens and $4.50 per 1M output tokens; cached input $0.075 per 1M. A typical benchmark task costs about $0.45 at xhigh effort.
Is GPT-5.4 Mini 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, and what is it best at?›
#92 of 334 in Chat & Knowledge, #49 of 132 in Coding, #51 of 133 in Agents & Tool Use, #67 of 195 in Writing & Language, #62 of 124 in Vision & Documents. Strongest at: Science, Instructions.
Is GPT-5.4 Mini better than GPT-5 Mini?›
On Terminal-Bench 4.0, GPT-5.4 Mini scores 2 vs 0 — higher. It is 736% more expensive per task.
How can I use GPT-5.4 Mini?›
Through the API of Azure, OpenAI.
What is the context window of GPT-5.4 Mini?›
400K tokens, with up to 128K output tokens.
When was GPT-5.4 Mini released? Is there a newer version?›
Released 2026-03-17. It has been superseded by GPT-5.6 Terra.
Is GPT-5.4 Mini open source?›
No, GPT-5.4 Mini is a closed model available through an API. The closest open-weights option here is GLM 5.3.
Can GPT-5.4 Mini read images?›
It accepts text and images, PDF files as input.
What is GPT-5.4 Mini?›
GPT-5.4 Mini is a closed language model from OpenAI, released Mar 2026, the successor to GPT-5 Mini.
What are the best alternatives to GPT-5.4 Mini?›
GPT-6.1 Sol (cheaper), Claude Haiku 5.5 (better), GLM 5.3 (open weights).