Inkling-Small vs Nemotron 3 Ultra (550B A55B): Specs & Benchmark Comparison
| Characteristic | Inkling-Small | Nemotron 3 Ultra (550B A55B) |
|---|---|---|
| Company | Thinking Machines Lab | NVIDIA |
| Release Date | July 30, 2026 | June 4, 2026 |
| Parameters | 276B | 550B |
| Multimodal | Yes | No |
| Context (input) | 256K | — |
| Context (output) | 256K | — |
| Input Price / 1M | $0.30 | — |
| Output Price / 1M | $1.20 | — |
| Average Score | 0.6 | 0.6 |
| Benchmarks | ||
| BrowseComp | 0.8 | 0.4 |
| SWE-Bench Verified | 0.8 | 0.7 |
| Terminal-Bench 2.1 | 0.6 | 0.6 |
| Humanity's Last Exam | 0.3 | 0.4 |
| CritPT | 0.1 | 0.0 |
| SciCode | 0.5 | 0.4 |
| GPQA | 0.9 | 0.9 |
| IFBench | 0.8 | 0.8 |
Visual Benchmark Comparison
Inkling-Small
Nemotron 3 Ultra (550B A55B)
BrowseComp0.8 vs 0.4
0.8
0.4
SWE-Bench Verified0.8 vs 0.7
0.8
0.7
Terminal-Bench 2.10.6 vs 0.6
0.6
0.6
Humanity's Last Exam0.3 vs 0.4
0.3
0.4
CritPT0.1 vs 0.0
0.1
0.0
SciCode0.5 vs 0.4
0.5
0.4
GPQA0.9 vs 0.9
0.9
0.9
IFBench0.8 vs 0.8
0.8
0.8
Verdict
Inkling-Small leads in 1 out of 3 comparison categories.
Overall Performance
Both models show comparable average scores: Inkling-Small — 0.6, Nemotron 3 Ultra (550B A55B) — 0.6.
Programming
On SWE-Bench, both models are nearly equal: Inkling-Small — 0.8, Nemotron 3 Ultra (550B A55B) — 0.7.
Recency
Inkling-Small is newer: released 7/30/2026 vs 6/4/2026.
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Frequently Asked Questions
Which is better for coding — Inkling-Small or Nemotron 3 Ultra (550B A55B)?
On the SWE-Bench benchmark, Inkling-Small shows a better result: 0.8 vs 0.7.
Which model is cheaper — Inkling-Small or Nemotron 3 Ultra (550B A55B)?
API pricing data is available on the individual model pages.
Which has a larger context window — Inkling-Small or Nemotron 3 Ultra (550B A55B)?
Context window data is available on the individual model pages.
The Inkling-Small and Nemotron 3 Ultra (550B A55B) comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Inkling-Small or Nemotron 3 Ultra (550B A55B) page. See also the complete list of AI model comparisons.