Compare / head-to-head
Amazon Nova LitevsGrok 4 Fast Reasoning
Amazon Nova Lite and Grok 4 Fast Reasoning do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Amazon Nova Lite is 2.3x cheaper per token. Grok 4 Fast Reasoning has the larger context window (2M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
Amazon Nova Lite
2.3x cheaper, input + output
Larger context
Grok 4 Fast Reasoning
2M tokens
Provider uptime (30d)
— · —
Amazon · xAI
Amazon Nova Lite
Amazon · released 2024-12-02
textvision
Grok 4 Fast Reasoning
xAI · released 2025-09-19
text
Quality
Benchmark matrix
0 shared · 8 only Amazon Nova Lite · 12 only Grok 4 Fast Reasoning| Benchmark | Amazon Nova Lite | Grok 4 Fast Reasoning | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only Amazon Nova Lite reports · 8 | ||||
| MMLU | 80.5% ↗ | not reported | — | — |
| ARC-C | 92.4% ↗ | not reported | — | — |
| BBH | 82.4% ↗ | not reported | — | — |
| DROP | 80.2% ↗ | not reported | — | — |
| GPQA | 42% ↗ | not reported | — | — |
| GSM8K | 94.5% ↗ | not reported | — | — |
| IFEval | 89.7% ↗ | not reported | — | — |
| MATH | 73.3% ↗ | not reported | — | — |
| Only Grok 4 Fast Reasoning reports · 12 | ||||
| GPQA Diamond | not reported | 85.7% ↗ | — | — |
| AIME 2025 | not reported | 92% ↗ | — | — |
| Humanity's Last Exam (no tools) | not reported | 20% ↗ | — | — |
| BrowseComp | not reported | 44.9% ↗ | — | — |
| BrowseComp (zh) | not reported | 51.2% ↗ | — | — |
| HMMT 2025 (no tools) | not reported | 93.3% ↗ | — | — |
| LiveCodeBench (Jan-May) | not reported | 80% ↗ | — | — |
| Reka Research Eval | not reported | 66% ↗ | — | — |
| Search Arena Elo | not reported | 1163 ↗ | — | — |
| SimpleQA | not reported | 95% ↗ | — | — |
| X Bench Deepsearch (zh) | not reported | 74% ↗ | — | — |
| X Browse | not reported | 58% ↗ | — | — |
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 Amazon Nova Lite minus Grok 4 Fast Reasoning 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 | Amazon Nova Lite | Grok 4 Fast Reasoning | Edge |
|---|---|---|---|
| Context window | 300K tokens | 2M tokens | Grok 4 Fast Reasoning |
| Max output | 10K tokens | — | — |
| Input price / 1M | $0.06 ↗ | $0.2 ↗ | Amazon Nova Lite |
| Output price / 1M | $0.24 ↗ | $0.5 ↗ | Amazon Nova Lite |
| Cached input / 1M | — | $0.05 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $0.3 | $0.7 | Amazon Nova Lite |
| Modalities | text · vision | text | Amazon Nova Lite |
| Released | 2024-12-02 | 2025-09-19 | — |
| Cited benchmark scores | 8 | 12 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Amazon Nova Lite vs …
Models sharing the most benchmarksMore matchups
Grok 4 Fast Reasoning vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Amazon Nova Lite and Grok 4 Fast Reasoning on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.