Foundation Model API | Verified 2026-06-30
OpenAI API pricing and capability profile.
Compare OpenAI API pricing, context, retention, limits, security, and alternatives before production use.
Pricing, limits, security, and retention
| Pricing | Usage-based API pricing varies by model, token type, modality, tool use, and batch or cached-input options. Treat the pricing page as the source of truth before launch. |
|---|---|
| Free tier | No durable public free API tier should be assumed; new-account credits, promotional credits, or trial access can change by account and region. |
| Model provider | OpenAI |
| Context length | Varies by model and can change as model families update; verify the selected model in the official model docs before architecture or cost planning. |
| API availability | Public developer API with REST endpoints, official SDKs, batch, realtime, responses, embeddings, fine-tuning, and file-oriented workflows depending on model and account access. |
| Rate limits | Rate limits are account, tier, organization, model, and endpoint specific; production apps should use backoff, quota monitoring, and limit-increase requests. |
| SOC2/security page | OpenAI publishes security and privacy information and enterprise compliance material; verify SOC 2 report access through the trust or sales process when required. |
| Data retention terms | OpenAI states that API inputs and outputs are not used to train models by default. Standard abuse-monitoring retention is commonly described as up to 30 days unless eligible controls such as zero data retention apply. |
| Target users | Software teams building chat, agents, code, search, retrieval, multimodal, voice, analysis, and automation products. |
| Alternatives | Anthropic Claude API, Google Gemini API, Azure OpenAI Service, AWS Bedrock, Mistral AI API, xAI API |
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Pages to recheck
AI pricing database
Pricing, limits, security, and retention checks.
OpenAI API
OpenAI's API gives teams access to reasoning, multimodal, realtime, embedding, and image models with public pricing, model docs, rate-limit guidance, and enterprise security documentation.
Foundation Model APIVerified 2026-06-30Anthropic Claude API
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Foundation Model APIVerified 2026-06-30Google Gemini API
Google's Gemini API exposes Gemini models through Google AI Studio and developer docs, with public pricing, free and paid tiers, rate-limit docs, model docs, and API terms.
Cloud AI PlatformVerified 2026-06-30Google Vertex AI
Vertex AI is Google Cloud's managed AI platform for Gemini and partner models, with Google Cloud pricing, quotas, IAM, audit, governance, and enterprise data controls.
Cloud AI PlatformVerified 2026-06-30Azure OpenAI Service
Azure OpenAI Service provides OpenAI models through Azure resources, regional deployments, Azure quotas, data privacy commitments, and Microsoft compliance controls.
Cloud AI PlatformVerified 2026-06-30AWS Bedrock
AWS Bedrock gives AWS customers managed access to foundation models from multiple providers with on-demand, batch, provisioned, and agent-oriented pricing paths.
Foundation Model APIVerified 2026-06-30Mistral AI API
Mistral's La Plateforme offers hosted Mistral models, embeddings, OCR, fine-tuning, and enterprise deployment options with public pricing and model documentation.
Enterprise AI APIVerified 2026-06-30Cohere
Cohere provides Command models, embeddings, reranking, and enterprise deployment options with public pricing, docs, rate limits, and security material.