Compare / head-to-head
Grok 4.20 Multi-AgentvsNVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4
Grok 4.20 Multi-Agent and NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Both offer a 1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
—
list price, input + output
Larger context
Tie
both 1M tokens
Provider uptime (30d)
— · 100%
xAI · NVIDIA
Grok 4.20 Multi-Agent
xAI · released 2026-03-09
textvision
NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4
NVIDIA · released 2026-08-11
text
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 7 · 5 core
Quality
Benchmark matrix
0 shared · 0 only Grok 4.20 Multi-Agent · 7 only NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4| Benchmark | Grok 4.20 Multi-Agent | NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only Grok 4.20 Multi-Agent reports · 0 | ||||
| Grok 4.20 Multi-Agent reports nothing NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 does not. | ||||
| Only NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 reports · 7 | ||||
| SWE-bench Verified | not reported | 52.8% ↗ | — | — |
| GPQA Diamond | not reported | 75.57% ↗ | — | — |
| MMLU-Pro | not reported | 81.62% ↗ | — | — |
| Humanity's Last Exam (no tools) | not reported | 10.47% ↗ | — | — |
| LMArena Elo | not reported | 1330.7 ↗ | — | — |
| BrowseComp | not reported | 36.81% ↗ | — | — |
| Terminal-Bench 2.1 | not reported | 23.46% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Grok 4.20 Multi-Agent minus NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Grok 4.20 Multi-Agent | NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1M tokens | Tie |
| Max output | — | — | — |
| Input price / 1M | $1.25 ↗ | — | — |
| Output price / 1M | $2.5 ↗ | — | — |
| Cached input / 1M | $0.2 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $3.75 | — | — |
| Modalities | text · vision | text | Grok 4.20 Multi-Agent |
| Released | 2026-03-09 | 2026-08-11 | — |
| Cited benchmark scores | 0 | 7 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Grok 4.20 Multi-Agent and NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.