Compare audio and voice access, then check the specific model, feature and usage rights before you build.
GPT-OSS 120B: 200k tokens/day
Fast hosted inference for language and speech models, with a recurring Free plan.
The catch. GPT-OSS 120B also has limits of 30 requests/minute and 8,000 tokens/minute. Limits differ by model and apply at organization level. Upgrading to Developer enables paid usage.
10,000 Neurons/day
Hosted AI inference, including FLUX.1 schnell image generation, on a shared daily allowance.
The catch. Neurons measure compute, not tokens or images. The allowance is shared across models. Free-plan requests stop at the limit; paid plans charge overages. Some models require paid billing.
10,000 credits/month
A monthly allowance for experimenting with voice generation and audio tools.
The catch. No commercial license on Free. Published free-plan output requires attribution. Credit usage varies by model and feature; unused quota is not a promise of a fixed number of audio minutes.
Model-specific free quotas
Free-tier access to selected Gemini models through Google AI Studio.
The catch. Not every model has a free tier. Check your project's live limits. Free-tier data may be used to improve Google's products. Image-generation models should not be assumed free because chat access is free.
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