GPT-5.4 Mini
GPT-5.4 MiniAlternatives?
CheaperMiniMax M3.1 Flashthinking×2.8-51%$0.22Complete model response must be appendedBetterGPT-6 Lunamedium+54%-96%$0.017Function calling only with none · Chat Completions+3
OpenDeepSeek V4.1 Flash 1017max×2.5-41%$0.26Pass back reasoning_content · Chat Completions+4CheaperGPT-6.1 Solxhigh×2.5-12%$0.39Remove unsupported parameters+5
CheaperMiMo v2.6 FlashthinkingOpen×2.4-86%$0.062Pass back reasoning_content+3MiniMax M3.1 Flashthinking×2.8-51%$0.22Complete model response must be appendedDeepSeek V4.1 Flash 1017maxOpen×2.5-41%$0.26Pass back reasoning_content · Chat Completions+4GPT-6.1 Solxhigh×2.5-12%$0.39Remove unsupported parameters+5MiMo v2.6 FlashthinkingOpen×2.4-86%$0.062Pass back reasoning_content+3
GLM 5.3 FlashmaxOpen×2.3-37%$0.28Defaults to max · Self-hosted+4GPT-6 Lunamedium+54%-96%$0.017Function calling only with none · Chat Completions+3GPT-5.6 Lunahigh+36%-90%$0.044
Claude Haiku 5.5medium+9%-89%$0.047Remove sampling parameters+5MiMo v2.6 FlashthinkingOpen×2.4-86%$0.062Pass back reasoning_content+3GPT-6.1 Sollow×2-71%$0.13Remove unsupported parameters+5DeepSeek V4.1 Flash 1017maxOpen×2.5-41%$0.26Pass back reasoning_content · Chat Completions+4MiMo v2.6 FlashthinkingOpen×2.4-86%$0.062Pass back reasoning_content+3GLM 5.3maxOpen×2.4+348%$2.01No image input+4
Ling 3.1 FlashOpen×2.4+123%$1.00No image inputGLM 5.3 FlashmaxOpen×2.3-37%$0.28Defaults to max · Self-hosted+4GPT-6 Astramedium×2.5+244%$1.54Monitoring can return HTTP 403+2GPT-6.1 Solmedium×2.4-52%$0.21Remove unsupported parameters+5GPT-6 Solmedium×2.2-45%$0.25GPT-5.6 Solmedium+96%+13%$0.50GPT-6 Lunamedium+54%-96%$0.017Function calling only with none · Chat Completions+3GPT-5.5medium+53%+102%$0.90Prompts with >272K input tokensGPT-5.5 Instant (June 2026)+39%+55%$0.69GPT-5.6 Terramedium+28%-59%$0.18Prompts with >272K input tokensAll OpenAI models →History
7 versionsBenchmarks
in Agents & Tool UseFAQ
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.
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?›
#129 of 334 in Chat & Knowledge, #49 of 132 in Coding, #51 of 133 in Agents & Tool Use, #67 of 195 in Writing & Language, #67 of 124 in Vision & Documents.
Is GPT-5.4 Mini better than GPT-5 Mini?›
On AutomationBench-AA, GPT-5.4 Mini scores 26.2 vs 6.5 — higher.
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 DeepSeek V4.1 Flash 1017.
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?›
MiniMax M3.1 Flash (cheaper), GPT-6 Luna (better), DeepSeek V4.1 Flash 1017 (open weights).