GPT-4o
GPT-4oAlternatives?
CheaperGemini 4 Argonhigh×23.6-9%*$1.99Synchronous output stops at 65,536+2BetterGPT-6 Lunalow×8.4-95%$0.005Function calling only with none · Chat Completions+3
OpenMiMo v2.6 Prothinking×20.4-88%$0.13Pass back reasoning_content+3
CheaperClaude Sonnet 5.5max×22.7-9%$5.46No forced tool use+5CheaperGPT-6.1 Solmax×21.9-9%$0.72Remove unsupported parameters+5Gemini 4 Argonhigh×23.6-9%*$1.99Synchronous output stops at 65,536+2Claude Sonnet 5.5max×22.7-9%$5.46No forced tool use+5GPT-6.1 Solmax×21.9-9%$0.72Remove unsupported parameters+5MiMo v2.6 ProthinkingOpen×20.4-88%$0.13Pass back reasoning_content+3
Muse Spark 1.3max×20.1-54%$1.60Only auto tool_choice is supported+5GPT-6 Lunalow×8.4-95%$0.005Function calling only with none · Chat Completions+3
Granite 4.2 3BthinkingOpen×2.7-99%$0.006No image input
Ministral 3 3B 2512Open×2.2-98%$0.008GPT-5.6 Lunalow×8.2-90%$0.01GPT OSS 20BhighOpen×4.5-99%$0.011No image inputMiMo v2.6 ProthinkingOpen×20.4-88%$0.13Pass back reasoning_content+3
Kimi K3maxOpen×19.4+37%$2.00Sampling parameters are fixed+3
Step 5 PreviewthinkingOpen×19.2-67%$1.03No web search+3Muse Spark OpenxhighOpen×18.1-54%$0.84Reasoning off leaves output unchanged · Self-hosted / llama.cpp+1
DeepSeek V4.1 Flash 1017maxOpen×17.9-88%$0.26Pass back reasoning_content · Chat Completions+4GPT-6 Astramedium×21.8—$1.54Monitoring can return HTTP 403+2GPT-6.1 Solmedium×20.6—$0.21Remove unsupported parameters+5GPT-5.3 Codexxhigh×17.6—$1.75 / $14DeprecatedGPT-5.5medium×17.5—$0.90Prompts with >272K input tokensGPT-5.6 Solmedium×17.4—$0.50GPT-6 Solmedium×16.9—$0.25GPT-5.6 Terramedium×13.7—$0.18Prompts with >272K input tokensGPT-6 Lunamedium×11.7—$0.017Function calling only with none · Chat Completions+3All OpenAI models →History
17 versionsBenchmarks
in Chat & KnowledgeFAQ
How much does GPT-4o cost?›
$2.50 per 1M input tokens and $10 per 1M output tokens; cached input $1.25 per 1M.
Is GPT-4o free to use?›
There is no free API; the cheapest paid price is $2.50 per 1M input tokens.
How good is GPT-4o, and what is it best at?›
#332 of 334 in Chat & Knowledge, #9 of 9 in Coding, #122 of 175 in Agents & Tool Use, #106 of 195 in Writing & Language, #76 of 88 in Vision & Documents.
Is GPT-4o better than Kimi Linear 48B A3B Instruct?›
On Humanity's Last Exam, GPT-4o scores 2.4 vs 2.5 — about the same.
How can I use GPT-4o?›
Through the API of Azure, OpenAI.
What is the context window of GPT-4o?›
128K tokens, with up to 16K output tokens.
When was GPT-4o released? Is there a newer version?›
Released 2024-05-13. It is deprecated by the lab.
Is GPT-4o open source?›
No, GPT-4o is a closed model available through an API. The closest open-weights option here is MiMo v2.6 Pro.
Can GPT-4o read images?›
It accepts text and images, PDF files as input.
What is GPT-4o?›
GPT-4o is a closed language model from OpenAI, released May 2024.
What are the best alternatives to GPT-4o?›
Gemini 4 Argon (cheaper), GPT-6 Luna (better), MiMo v2.6 Pro (open weights).