Official APIsOfficial API for GPT models, multimodal capabilities, embeddings, realtime use cases, and broad developer tooling.
Models: GPT, reasoning models, embeddings
general AI appsBudget to premium GPT tiersShort to very long, model based
Yes OpenAI-compatibleTool callingTrust 12/15
Official APIsOfficial Claude API with strong long-context, coding, writing, and agent-oriented use cases.
Models: Claude, Claude Haiku, Claude Sonnet
codingMid to premium Claude tiersLong context options
No OpenAI-compatibleTool callingTrust 10/15
Official APIsGoogle's Gemini API and AI Studio ecosystem for multimodal models, long context, and Google Cloud integrations.
Models: Gemini, embedding models, multimodal models
multimodal appsLow-cost flash to premium tiersShort to million-token-class options
Yes OpenAI-compatibleTool callingTrust 11/15
Official APIsOfficial Mistral API for commercial and open-weight model families with European AI lab positioning.
Models: Mistral, Mixtral, Codestral
European teamsOpen and premium model tiersShort to long, model based
Yes OpenAI-compatibleTool callingTrust 11/15
Official APIsOfficial DeepSeek API for the DeepSeek-V4 family, with OpenAI and Anthropic compatible formats plus very large context windows.
Models: DeepSeek-V4-Flash, DeepSeek-V4-Pro
cost-effective long-context appsLow-cost flash to discounted pro tiers1M context, up to 384K output
Yes OpenAI-compatibleTool callingTrust 11/15
Official APIsOfficial API for Grok models with OpenAI and Anthropic SDK compatibility paths documented by xAI.
Models: Grok
Grok-specific experimentsFrontier-model pricing tiersMid to long, model based
Yes OpenAI-compatibleTool callingTrust 11/15
Official APIsEnterprise-focused language API known for Command models, embeddings, reranking, and RAG workflows.
Models: Command, Embed, Rerank
RAGEnterprise and task-specific tiersTask and model based
No OpenAI-compatibleTool callingTrust 10/15
Inference ProvidersInference platform for open models, fine-tuning, dedicated endpoints, and OpenAI-compatible serverless APIs.
Models: Llama, Qwen, DeepSeek-V4
open-source modelsOften competitive for open modelsBroad open-model range
Yes OpenAI-compatibleNo tool calling listedTrust 11/15
Inference ProvidersFast inference platform for open models with serverless APIs, fine-tuning, and deployment options.
Models: Llama, Qwen, DeepSeek-V4
low-latency open model appsCompetitive serverless tiers for open modelsBroad open-model range, model specific
Yes OpenAI-compatibleNo tool calling listedTrust 11/15
Inference ProvidersInference provider known for very fast LPU-backed serving of selected open and partner models.
Models: Llama, Mixtral, Gemma
low-latency chatSpeed-oriented model tiersSelected fast-serving model range, model specific
Yes OpenAI-compatibleTool callingTrust 11/15