Open-source AI infrastructure

Nemotron 3 Ultra 550B A55B on NVIDIA NIM

Review Nemotron 3 Ultra 550B A55B (NVIDIA NIM) on NVIDIA NIM: token pricing, context window, capabilities, modalities, and routing details in the Everstack model ca…

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Nemotron 3 Ultra 550B A55B (NVIDIA NIM) pricing and limits on NVIDIA NIM

Token pricing through NVIDIA NIM: $0.500 per million input tokens, $2.50 per million output tokens. Limits: 1000K token context window, 66K max output tokens.

Capabilities and modalities

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

Routing Nemotron 3 Ultra 550B A55B (NVIDIA NIM) through Everstack

Call Nemotron 3 Ultra 550B A55B (NVIDIA NIM) on NVIDIA NIM through one OpenAI-compatible endpoint, with provider fallback, semantic caching, per-tenant rate limits, and OpenTelemetry traces for latency, tokens, and cost.