Agents-A1 vs Grok 4.20
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Grok 4.20 leads for most workloads.
Based on BenchLM composite scores, July 2026.
Agents-A1
63
Grok 4.20
68
Pick Grok 4.20 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if agentic is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Agents-A1 | Δ | Grok 4.20 |
|---|---|---|---|
| Agentic | 75.5 | ← 28.4 | 47.1 |
| Reasoning | 60.2 | ← 6.9 | 53.3 |
| Coding | — | — | 61.1 |
| Knowledge | 47.6 | — | — |
| Multimodal | — | — | 70.1 |
| Inst. Following | 94.8 | — | — |
Operational Comparison
Agents-A1
Grok 4.20
N/A
$2 / $6
N/A
233 t/s
N/A
10.33s
262K
2M
Quick Verdict
Pick Grok 4.20 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if agentic is the priority.
Grok 4.20 is clearly ahead on the provisional aggregate, 68 to 63. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 4.20 gives you the larger context window at 2M, compared with 262K for Agents-A1.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Agents-A1 or Grok 4.20?
Grok 4.20 is ahead on BenchLM's provisional leaderboard, 68 to 63.
Which is better for reasoning, Agents-A1 or Grok 4.20?
Agents-A1 has the edge for reasoning in this comparison, averaging 60.2 versus 53.3. Grok 4.20 stays close enough that the answer can still flip depending on your workload.
Which is better for agentic tasks, Agents-A1 or Grok 4.20?
Agents-A1 has the edge for agentic tasks in this comparison, averaging 75.5 versus 47.1. Grok 4.20 stays close enough that the answer can still flip depending on your workload.
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