Agents-A1 vs Grok 4.3
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Grok 4.3 leads for most workloads.
Based on BenchLM composite scores, July 2026.
Agents-A1
63
Grok 4.3
65
Pick Grok 4.3 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if instruction following is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Agents-A1 | Δ | Grok 4.3 |
|---|---|---|---|
| Inst. Following | 94.8 | ← 13.5 | 81.3 |
| Knowledge | 47.6 | ← 5.2 | 42.4 |
| Agentic | 75.5 | — | — |
| Coding | — | — | 47.3 |
| Reasoning | 60.2 | — | — |
| Multimodal | — | — | 78.1 |
Operational Comparison
Agents-A1
Grok 4.3
N/A
$1.25 / $2.5
N/A
209 t/s
N/A
12.36s
262K
1M
Quick Verdict
Pick Grok 4.3 if you want the stronger benchmark profile. Agents-A1 only becomes the better choice if instruction following is the priority.
Grok 4.3 has the cleaner provisional overall profile here, landing at 65 versus 63. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Grok 4.3 gives you the larger context window at 1M, compared with 262K for Agents-A1.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Agents-A1 or Grok 4.3?
Grok 4.3 is ahead on BenchLM's provisional leaderboard, 65 to 63. The biggest single separator in this matchup is HLE, where the scores are 47.6% and 35%.
Which is better for knowledge tasks, Agents-A1 or Grok 4.3?
Agents-A1 has the edge for knowledge tasks in this comparison, averaging 47.6 versus 42.4. Inside this category, HLE is the benchmark that creates the most daylight between them.
Which is better for instruction following, Agents-A1 or Grok 4.3?
Agents-A1 has the edge for instruction following in this comparison, averaging 94.8 versus 81.3. Grok 4.3 stays close enough that the answer can still flip depending on your workload.
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