Nemotron 3 Ultra (550B A55B) vs Qwen3.8 Flash Next: Specs & Benchmark Comparison
| Characteristic | Nemotron 3 Ultra (550B A55B) | Qwen3.8 Flash Next |
|---|---|---|
| Company | NVIDIA | Alibaba |
| Release Date | June 4, 2026 | August 26, 2026 |
| Parameters | 550B | 180B |
| Multimodal | No | Yes |
| Context (input) | — | 1.0M |
| Context (output) | — | 66K |
| Input Price / 1M | — | $0.16 |
| Output Price / 1M | — | $0.47 |
| Average Score | 0.6 | 0.7 |
| Benchmarks | ||
| SWE-bench Multilingual | 0.7 | 0.8 |
| GPQA | 0.9 | 0.9 |
| LiveCodeBench v6 | 0.9 | 0.9 |
| IFBench | 0.8 | 0.8 |
Visual Benchmark Comparison
Nemotron 3 Ultra (550B A55B)
Qwen3.8 Flash Next
SWE-bench Multilingual0.7 vs 0.8
0.7
0.8
GPQA0.9 vs 0.9
0.9
0.9
LiveCodeBench v60.9 vs 0.9
0.9
0.9
IFBench0.8 vs 0.8
0.8
0.8
Verdict
Qwen3.8 Flash Next leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: Nemotron 3 Ultra (550B A55B) — 0.6, Qwen3.8 Flash Next — 0.7.
Recency
Qwen3.8 Flash Next is newer: released 8/26/2026 vs 6/4/2026.
More About These Models
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Frequently Asked Questions
Which is better for coding — Nemotron 3 Ultra (550B A55B) or Qwen3.8 Flash Next?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Nemotron 3 Ultra (550B A55B) or Qwen3.8 Flash Next?
API pricing data is available on the individual model pages.
Which has a larger context window — Nemotron 3 Ultra (550B A55B) or Qwen3.8 Flash Next?
Context window data is available on the individual model pages.
The Nemotron 3 Ultra (550B A55B) and Qwen3.8 Flash Next comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Nemotron 3 Ultra (550B A55B) or Qwen3.8 Flash Next page. See also the complete list of AI model comparisons.