Grok 4.1 Fast vs SWE-1.7
Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
SWE-1.7 leads for most workloads.
- Grok 4.1 Fast offers ~3.9× the context window — choose it for very long inputs.
Based on BenchLM composite scores, July 2026.
Grok 4.1 Fast
70
SWE-1.7
75
Benchmark data for Grok 4.1 Fast and SWE-1.7 is coming soon on BenchLM.
Category Radar
Head-to-Head by Category
Operational Comparison
Grok 4.1 Fast
SWE-1.7
$0.2 / $0.5
N/A
138 t/s
N/A
0.54s
N/A
1M
256K
Quick Verdict
Benchmark data for Grok 4.1 Fast and SWE-1.7 is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Grok 4.1 Fast has the larger context window at 1M, compared with 256K for SWE-1.7.
Benchmark Deep Dive
Frequently Asked Questions (3)
Can I compare Grok 4.1 Fast and SWE-1.7 on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Grok 4.1 Fast and SWE-1.7 today?
Grok 4.1 Fast: $0.20 input / $0.50 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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