NVIDIA: Nemotron 3 Ultra
Try Nemotron 3 Ultra on us. Starter credit covers your first requests, then one key reaches all 5 provider routes with automatic failover.
nvidia/nemotron-3-ultra-550b-a55b
| Publisher | NVIDIA |
|---|---|
| AI IQ | No AI IQ profile matched yet. |
| Context | 262,144 tokens |
| Providers | |
| Credits routes | 5 provider routes |
| Modes | chat open weights US providers EU-focused |
| Billing | Credits |
Current route evidence
Live leaderboardRecent provider-route uptime spans 100.00% across 5 routes and 5 providers. Price comes from the current Credits catalog. Speed and uptime come from routed probes rather than vendor claims.
Providers serving this model
Sorted by lowest combined prompt and completion price. Use
"provider": {"sort": "throughput"} in the request body
(or append :nitro to the model id) to route to the
fastest provider instead.
Trust boundary: TR router attestation verifies the TrustedRouter gateway only. Provider policy separately describes the upstream model host's retention, confidential compute, and E2EE posture.
| Provider | Input | Cached input | Output | Weight format | TR router attested | Provider policy |
|---|---|---|---|---|---|---|
| Weights & Biaseswandb | $0.5275/1M | $0.1055/1M | $2.26825/1M | Unknown | yes | no verified privacy claim |
| DeepInfradeepinfra | $0.5275/1M | $0.1055/1M | $2.321/1M | Unknown | yes | no verified privacy claim |
| Basetenbaseten | $0.633/1M | $0.1266/1M | $2.532/1M | Unknown | yes | ZDR |
| Fireworks AIfireworks | $0.633/1M | $0.1266/1M | $2.532/1M | Unknown | yes | privacy unknown |
| NVIDIA NIMnvidia-nim | $2.11/1M | Not published | $10.55/1M | Unknown | yes | no verified privacy claim |
Endpoint JSON: https://api.trustedrouter.com/v1/models/nvidia/nemotron-3-ultra-550b-a55b/endpoints
Compare NVIDIA: Nemotron 3 Ultra
All comparisons- NVIDIA: Nemotron 3 Ultra vs Z.ai: GLM 5.338 combined provider routes
- NVIDIA: Nemotron 3 Ultra vs Z.ai: GLM 5.237 combined provider routes
- NVIDIA: Nemotron 3 Ultra vs Z.ai: GLM 5.3 Flash37 combined provider routes
- MoonshotAI: Kimi K3 vs NVIDIA: Nemotron 3 Ultra33 combined provider routes
- DeepSeek: DeepSeek V4 Flash 0731 vs NVIDIA: Nemotron 3 Ultra31 combined provider routes
- DeepSeek: DeepSeek V4.1 Flash vs NVIDIA: Nemotron 3 Ultra29 combined provider routes
Questions
What model ID should I use for NVIDIA: Nemotron 3 Ultra?
Use nvidia/nemotron-3-ultra-550b-a55b as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.
Which providers serve NVIDIA: Nemotron 3 Ultra?
TrustedRouter currently lists Baseten, Fireworks AI, Weights & Biases, DeepInfra, and NVIDIA NIM for NVIDIA: Nemotron 3 Ultra. Provider availability and routing eligibility can change as catalog and health data update.
How much does NVIDIA: Nemotron 3 Ultra cost through TrustedRouter?
The current lowest Credits input price is $0.5275/1M and the lowest Credits output price is $2.26825/1M. Prices are per one million tokens and come from the current route catalog.
How do I require zero data retention for NVIDIA: Nemotron 3 Ultra?
Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.