GPT-4o
GPT-4oAlternatives?
CheaperGemini 4 Argonhighwins 74%-9%*$1.99Synchronous output stops at 65,536+2BetterGPT-6 Lunamaxwins 60%-95%$0.068Function calling only with none · Chat Completions+3
OpenKimi K3maxwins 67%+37%$2.00Sampling parameters are fixed+3CheaperGemini 3.8 Flashhighwins 70%-66%*$1.24Sampling parameters are ignored+1CheaperGemini 3.6 Flashhighwins 68%-66%*$1.60Gemini 4 Argonhighwins 74%-9%*$1.99Synchronous output stops at 65,536+2Gemini 3.8 Flashhighwins 70%-66%*$1.24Sampling parameters are ignored+1Gemini 3.6 Flashhighwins 68%-66%*$1.60
Muse Sparkunstatedwins 68%-54%$1.25 / $4.25Only n=1 · Meta / Chat Completions+1
Claude Sonnet 5.5xhighwins 68%-9%$2.01No forced tool use+5GPT-6 Lunamaxwins 60%-95%$0.068Function calling only with none · Chat Completions+3GPT-5.6 Lunaxhighwins 60%-90%$0.085GPT-5.6 Terraxhighwins 63%same$0.63Prompts with >272K input tokensGPT-6.1 Solmaxwins 67%-9%$0.72Remove unsupported parameters+5Muse Spark 1.2xhighwins 65%-54%$0.97Only auto tool_choice is supported+1Kimi K3maxOpenwins 67%+37%$2.00Sampling parameters are fixed+3
GLM 5.2maxOpenwins 66%-51%$1.47No image inputGLM 5.3maxOpenwins 66%-51%$2.01No image input+4GLM 5unstatedOpenwins 65%-65%$1 / $3.20No image inputGLM 5.1unstatedOpenwins 65%-51%$1.40 / $4.40No image inputGPT-5.6 Solxhighwins 68%—$1.18GPT-6.1 Solmaxwins 67%—$0.72Remove unsupported parameters+5GPT-5.5highwins 66%—$1.54Prompts with >272K input tokensGPT-6 Astramaxwins 66%—$3.26Monitoring can return HTTP 403+2GPT-5.4highwins 65%—$2.50 / $15GPT-6 Solmaxwins 64%—$1.04GPT-5.6 Terraxhighwins 63%—$0.63Prompts with >272K input tokensGPT-5.1highwins 63%—$1.25 / $10All OpenAI models →History
17 versionsBenchmarks
in Writing & LanguageFAQ
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 Qwen 3.5 35B A3B?›
On Arena Text · creative writing, GPT-4o scores 1,338 vs 1,343 — 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 Kimi K3.
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), Kimi K3 (open weights).