Omni-era GPT for multimodal chat, practical coding, and general assistants
https://models.github.ai/inference gpt-4o | Benchmark | Score | Metric | Date |
|---|---|---|---|
| Aider Polyglot | 23.1 | percent correct | 2024-12-30 |
gpt-4o is listed for chat workloads and supports a 128K context window.
Check GitHub Models's current endpoint status before integrating this listing. Use the alternatives table if the provider listing is unavailable.
We only found this gpt-4o listing on GitHub Models in the current catalog. Use the related models section for nearby alternatives.
| Provider | Model listing | Access | Context | API | Limits |
|---|---|---|---|---|---|
| | gpt-4o | Check provider | 128K | OpenAI-style | 10 RPM, 50 RPD |
| Model | Provider | Context | Access |
|---|---|---|---|
| Phi-4 | GitHub Models | 131K | Free tier |
| Mistral Large (24.11) | GitHub Models | 131K | Free tier |
| AI21 Jamba 1.5 Large | GitHub Models | 256K | Free tier |
| gpt-5 | GitHub Models | 200K | Check provider |
| gpt-4.1 | GitHub Models | 1.0M | Check provider |
gpt-4o is tagged for chat in this catalog and works with OpenAI-compatible client libraries.
gpt-4o appears in the free model catalog for GitHub Models, but its current endpoint availability should be confirmed with the provider before use.
The model ID shown in this catalog is gpt-4o.
The listed free tier limit is 10 RPM, 50 RPD. Limits can change per account tier, so confirm against the provider dashboard.
The listed context window is 128K tokens with up to 16K output tokens.
GPT-4o is OpenAI's flagship multimodal model, available for free via GitHub Models with no credit card — just a GitHub account. While it supports image inputs natively on OpenAI's own API, the GitHub Models free tier currently serves the text-only path with 128K context and 16K max output. Rate limits are 10 RPM and 50 requests per day, and per-request caps of 8K input / 4K output tokens apply, so it is best for prompt engineering, model evaluation, and personal projects. Fully OpenAI SDK-compatible — drop in the GitHub Models base URL and your GitHub token, and existing OpenAI SDK code works unchanged.
For API keys, setup steps, and provider-level limits, see the GitHub Models provider page.