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OpenAI: gpt-4o-mini-tts:free

gpt-4o-mini-tts:free
2K context16.4K outToolsVisionFilesCacheStructuredWeb search
Released Mar 20, 2025Knowledge cutoff Oct 2023Updated Oct 6, 2026

GPT-4o mini is OpenAI's newest model after GPT-4 Omni, supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable than other recent frontier models, and more than 60% cheaper than GPT-3.5 Turbo. It maintains SOTA intelligence, while being significantly more cost-effective. GPT-4o mini achieves an 82% score on MMLU and presently ranks higher than GPT-4 on chat preferences common leaderboards. Check out the launch announcement to learn more. #multimodal

Mode audio_speechTokenizer GPTModeratedDeprecation Jun 2027

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Every upstream provider has hit its rate limit. The model comes back automatically once limits lift, usually within hours. Try again in a little while or switch to another model.

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Inputs used for the providers' own purposes

At least one provider of this model uses your inputs for its own purposes, for example to train AI models. Do not enter personal data of third parties or sensitive data. You can object to this use at any time in your account settings or via "Manage consents" in the chat.

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Pricing

Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Context window 128K tokensCompatible endpoints openaiVendor OpenAI

Uptime

Performance

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Usage & Ranking

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Supported parameters

All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.

ParameterProvidersDefault
frequency_penaltyAll providers-
logit_biasAll providers-
logprobsAll providers-
max_completion_tokensAll providers-
max_tokensSome providers-
predictionSome providers-
presence_penaltyAll providers-
response_formatAll providers-
seedAll providers-
stopAll providers-
structured_outputsAll providers-
temperatureAll providers-
tool_choiceSome providers-
toolsSome providers-
top_logprobsAll providers-
top_pAll providers-
web_search_optionsAll providers-

Frequently asked questions

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