Based on weekly OpenRouter usage tracked by AI Tier List, NVIDIA: Nemotron 3 Ultra ranks #8 overall — ahead of OpenAI: GPT-5.5 at #14. NVIDIA: Nemotron 3 Ultra is cheaper on input tokens at $0.50/1M vs $5/1M for OpenAI: GPT-5.5. OpenAI: GPT-5.5 offers the larger context window at 1.1M tokens.
| NVIDIA: Nemotron 3 Ultra | OpenAI: GPT-5.5 | |
|---|---|---|
| Author | nvidia | openai |
| Input price (per 1M tokens) | $0.50 | $5 |
| Output price (per 1M tokens) | $2.20 | $30 |
| Context window | 1M | 1.1M |
| Input modalities | text | file, image, text |
| Output modalities | text | text |
| AA Intelligence | — | 54.8 |
| AA Coding | — | 74.9 |
| AA Agentic | — | 44.9 |
| Released | Jun 2026 | Apr 2026 |
| Task | NVIDIA: Nemotron 3 Ultra | OpenAI: GPT-5.5 |
|---|---|---|
| Overall | #8 | #14 |
| Memory Extraction | #5 | — |
| Multi-step Planning | — | #7 |
| Agent Workflows | — | #9 |
| Debugging | #7 | — |
| DevOps Config | #7 |
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.
| — |
| Frontend UI | — | #5 |
| Repo Analysis | #6 | — |
| Code Review & Security | — | #7 |
| Shell Execution | #9 | — |
| Conversation | #8 | — |
| DevOps | #6 | — |
| Image Processing | — | #6 |
| Security Audit | #8 | — |
| Summarization | #6 | — |