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go-openai

Free

10.0k

FreeFree tier
Inputs: text, image, audioOutputs: text, image, audio
Type
Open Source
Visit Website GitHub (40 stars)

About go-openai

go-openai is an open-source Go client library that provides a comprehensive interface for interacting with OpenAI's API. It supports a wide range of OpenAI services, including ChatGPT (chat completions), GPT-5 (likely a reference to the latest models), GPT-Image-1 (image generation), and Whisper (audio transcription/translation). The library is hosted on GitHub under the sashabaranov/go-openai repository and is designed for developers building Go applications that require integration with OpenAI's AI models. It covers endpoints for chat, completions, embeddings, images, audio, fine-tuning, moderations, assistants, batches, files, and more, as evidenced by the source code files in the repository. Being open-source, it is freely available for use and contribution, with a permissive license (LICENSE file present).

Key Features

OpenAI API client for Go, covering chat, completions, embeddings, images, audio, fine-tuning, moderations, assistants, and batches
Supports GPT-5, GPT-Image-1, and Whisper models (based on repository description)
Open-source library with permissive license (LICENSE file included)
Includes examples and integration tests for various API endpoints
Actively maintained with 403 commits and community contributions
Provides streaming support for chat completions (chat_stream.go)
Handles rate limiting (ratelimit.go) and error handling

Pros & Cons

Pros
  • Open-source and free to use (no licensing cost)
  • Comprehensive coverage of OpenAI API endpoints in a single Go library
  • Actively maintained with community support on GitHub
  • Includes examples and tests to help developers get started
  • Supports streaming responses for real-time chat applications
Cons
  • Requires an OpenAI API key and internet access to function; usage costs from OpenAI apply
  • Documentation may be limited to code comments and examples; official docs should be consulted
  • As a third-party library, it may lag behind OpenAI API updates; version compatibility should be verified
  • No built-in GUI; intended for developers integrating into Go codebases
  • Free tier of OpenAI API has usage limits; exact limits should be checked on OpenAI's pricing page

Best For

Building Go applications that generate text using OpenAI's chat or completion modelsIntegrating image generation (DALL-E) into Go servicesTranscribing or translating audio using Whisper in Go projectsCreating embeddings for search or similarity tasks in GoFine-tuning OpenAI models programmatically from Go codeDeveloping assistants or batch processing pipelines with OpenAI in Go

FAQ

What is go-openai?
go-openai is an open-source Go client library for OpenAI's API, supporting chat, completions, images, audio, and more. It is hosted on GitHub and maintained by the community.
Is go-openai free to use?
The library itself is open-source and free. However, using it requires an OpenAI API key, and OpenAI charges for API usage based on their pricing model.
Which OpenAI models does go-openai support?
Based on the repository description, it supports ChatGPT, GPT-5, GPT-Image-1, and Whisper. The actual supported models depend on the OpenAI API version; users should verify compatibility.
Does go-openai support streaming responses?
Yes, the library includes streaming support for chat completions, as indicated by the chat_stream.go file in the repository.
How do I get started with go-openai?
You can install the library via 'go get github.com/sashabaranov/go-openai' and refer to the examples in the repository. An OpenAI API key is required.
Is go-openai officially maintained by OpenAI?
No, go-openai is a third-party community library. It is not an official OpenAI product, so users should check for updates and compatibility.