Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Grok Code Fast 1
39
Qwen3.6 Plus
73
Verified leaderboard positions: Grok Code Fast 1 unranked · Qwen3.6 Plus #12
Pick Qwen3.6 Plus if you want the stronger benchmark profile. Grok Code Fast 1 only becomes the better choice if coding is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
Coding
+6.0 difference
Grok Code Fast 1
Qwen3.6 Plus
$0.2 / $1.5
$null / $null
172 t/s
N/A
2.81s
N/A
256K
1M
Pick Qwen3.6 Plus if you want the stronger benchmark profile. Grok Code Fast 1 only becomes the better choice if coding is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
Qwen3.6 Plus is clearly ahead on the provisional aggregate, 73 to 39. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Qwen3.6 Plus is the reasoning model in the pair, while Grok Code Fast 1 is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Qwen3.6 Plus gives you the larger context window at 1M, compared with 256K for Grok Code Fast 1.
Qwen3.6 Plus is ahead on BenchLM's provisional leaderboard, 73 to 39. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 70.8% and 78.8%.
Grok Code Fast 1 has the edge for coding in this comparison, averaging 70.8 versus 64.8. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.