AI Model API Directory

OpenAI's flagship LLM family including GPT-4o for multimodal tasks, GPT-4.1 for long-context coding, and o3 for advanced reasoning. Industry-leading models with the largest developer ecosystem.

Anthropic's Claude model family excels in nuanced reasoning, safety, and long-context tasks. Claude Sonnet 4.5 offers the best balance of cost and performance, while Opus 4.5 delivers frontier intelligence.

Google's Gemini models offer a generous free tier, 1M token context window, and strong multimodal capabilities. Gemini 2.5 Pro leads in reasoning, while Flash models provide cost-effective alternatives.

Meta's open-source Llama 4 models are free to use and available through multiple cloud providers. Llama 4 Scout and Maverick offer competitive performance at extremely low cost through partner APIs.

French AI company offering efficient open and commercial models. Mistral Large for complex reasoning, Mistral Small for cost-effective tasks, and Codestral for code generation. Known for strong European data privacy.

Chinese AI lab offering extremely cost-effective models. DeepSeek-V3 for general tasks and DeepSeek-R1 for advanced reasoning. Known for breakthrough price-performance ratio and open-source availability.

Alibaba's Qwen series excels in Chinese and multilingual tasks. Available through Alibaba Cloud's Bailian (DashScope) platform. Qwen 2.5 is also open-source for self-hosting.

Baidu's ERNIE models are deeply integrated with the Qianfan platform. ERNIE 4.0 is the flagship model, while Speed and Lite models offer free tiers. Strong in Chinese language understanding.

ByteDance's Doubao models are available through Volcano Engine (Ark platform). Known for aggressive pricing and generous free credits. Doubao-Pro offers strong performance at very low cost.

iFlytek's SparkDesk models are competitive in Chinese language tasks and offer the permanently free Spark Lite API. Known for strong speech and NLP capabilities built on iFlytek's long AI history.

Zhipu AI's GLM series offers strong Chinese-English bilingual capabilities. GLM-4-Flash is free, GLM-4.7 provides frontier performance. The platform also offers free vision, reasoning, and image generation models.

Moonshot AI's Kimi models are known for long-context capabilities (256K) and OpenAI-compatible API. Kimi K2 is a trillion-parameter open-source model optimized for agent tasks.

MiniMax is a pioneer in Asian LLMs offering multimodal capabilities across text, audio, video, image, and music. Known for natural voice synthesis and the consumer product Hailuo AI.

01.AI's Yi series models offer strong multilingual performance and competitive pricing. Yi-Large is the flagship model. OpenAI-compatible API makes migration easy. Open-source models available.

Cohere specializes in enterprise AI with Command R+ for generation, Embed for embeddings, and Rerank for search optimization. Strong focus on RAG (Retrieval-Augmented Generation) workflows.