Open-source AI infrastructure

Upstage: Solar Mini 4 (OpenRouter)

Review Upstage: Solar Mini 4 (OpenRouter) on OpenRouter: token pricing, context window, capabilities, modalities, and routing details in the Everstack model catalog.

Start with $5 credit Self-host Everstack

One-time starter credit per organization on Everstack Cloud.

Upstage: Solar Mini 4 (OpenRouter) pricing and limits on OpenRouter

Token pricing through OpenRouter: $0.050 per million input tokens, $0.200 per million output tokens. Limits: 524K token context window, 131K max output tokens.

Capabilities and modalities

Supported capabilities: chat, function_calling, reasoning. Accepts text input. Returns text output. Model family: upstage. Catalog status: stable.

Routing Upstage: Solar Mini 4 (OpenRouter) through Everstack

Call Upstage: Solar Mini 4 (OpenRouter) on OpenRouter through one OpenAI-compatible endpoint, with provider fallback, semantic caching, per-tenant rate limits, and OpenTelemetry traces for latency, tokens, and cost.