Open-source AI infrastructure

Qwen3.5 Plus

Review Qwen3.5 Plus on Qwen: token pricing, context window, capabilities, modalities, and routing details in the Everstack model catalog.

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Qwen3.5 Plus pricing and limits on Qwen

Token pricing through Qwen: $0.400 per million input tokens, $2.40 per million output tokens. Limits: 1000K token context window, 66K max output tokens.

Capabilities and modalities

Supported capabilities: chat, function_calling, vision, reasoning. Accepts text, image, video input. Returns text output. Model family: qwen3.5. Catalog status: stable.

Routing Qwen3.5 Plus through Everstack

Call Qwen3.5 Plus on Qwen through one OpenAI-compatible endpoint, with provider fallback, semantic caching, per-tenant rate limits, and OpenTelemetry traces for latency, tokens, and cost.