Open-source AI infrastructure

o3-pro

Review o3-pro on OpenAI: token pricing, context window, capabilities, modalities, and routing details in the Everstack model catalog.

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o3-pro pricing and limits on OpenAI

Token pricing through OpenAI: $20.00 per million input tokens, $80.00 per million output tokens. Limits: 200K token context window, 100K max output tokens.

Capabilities and modalities

Supported capabilities: chat, function_calling, vision, reasoning. Accepts text, image input. Returns text output. Model family: o-series. Catalog status: stable.

Routing o3-pro through Everstack

Call o3-pro on OpenAI through one OpenAI-compatible endpoint, with provider fallback, semantic caching, per-tenant rate limits, and OpenTelemetry traces for latency, tokens, and cost.