GPT-5.4 vs SWE-1.7
Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
GPT-5.4 leads for most workloads.
Based on BenchLM composite scores, July 2026.
GPT-5.4
86
SWE-1.7
75
Verified leaderboard positions: GPT-5.4 #10 · SWE-1.7 unranked
Pick GPT-5.4 if you want the stronger benchmark profile. SWE-1.7 only becomes the better choice if agentic is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | GPT-5.4 | Δ | SWE-1.7 |
|---|---|---|---|
| Agentic | 77.2 | → 4.3 | 81.5 |
| Coding | 57.7 | — | — |
| Knowledge | 57.6 | — | — |
| Multimodal | 73.2 | — | — |
Operational Comparison
GPT-5.4
SWE-1.7
$2.5 / $15
N/A
74 t/s
N/A
151.79s
N/A
1.05M
256K
Quick Verdict
Pick GPT-5.4 if you want the stronger benchmark profile. SWE-1.7 only becomes the better choice if agentic is the priority.
GPT-5.4 is clearly ahead on the provisional aggregate, 86 to 75. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-5.4 gives you the larger context window at 1.05M, compared with 256K for SWE-1.7.
Benchmark Deep Dive
Frequently Asked Questions (2)
Which is better, GPT-5.4 or SWE-1.7?
GPT-5.4 is ahead on BenchLM's provisional leaderboard, 86 to 75. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 75.1% and 81.5%.
Which is better for agentic tasks, GPT-5.4 or SWE-1.7?
SWE-1.7 has the edge for agentic tasks in this comparison, averaging 81.5 versus 77.2. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
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