Nemotron 3 Ultra 550B A55B (Arkanecloud) vs ERNIE 5.0
ERNIE 5.0 is cheaper on output tokens, while Nemotron 3 Ultra 550B A55B (Arkanecloud) offers a larger context window. Choose Nemotron 3 Ultra 550B A55B (Arkanecloud) or ERNIE 5.0 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Nemotron 3 Ultra 550B A55B (Arkanecloud) | ERNIE 5.0 |
|---|---|---|
| Provider | Eden AI | ZenMux |
| Input / 1M tokens | $0.60 | $0.84 |
| Output / 1M tokens | $3.50 | $3.37 |
| Context window | 512K | 128K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Jun 2026 | Jan 2026 |
| LMArena (Chatbot Arena) Elo score | — | 1445 |
FAQ
Is Nemotron 3 Ultra 550B A55B (Arkanecloud) or ERNIE 5.0 cheaper?
ERNIE 5.0 is cheaper on output tokens ($3.37 vs $3.50 per 1M).
Which has the larger context window, Nemotron 3 Ultra 550B A55B (Arkanecloud) or ERNIE 5.0?
Nemotron 3 Ultra 550B A55B (Arkanecloud) has the larger context window (512K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.