Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Qwen3.6-27B
73
Step 3.7 Flash
72
Verified leaderboard positions: Qwen3.6-27B #18 · Step 3.7 Flash unranked
Pick Qwen3.6-27B if you want the stronger benchmark profile. Step 3.7 Flash only becomes the better choice if agentic is the priority.
Agentic
+6.6 difference
Coding
+14.3 difference
Qwen3.6-27B
Step 3.7 Flash
$0 / $0
$0.2 / $1.15
N/A
N/A
N/A
N/A
262K
256K
Pick Qwen3.6-27B if you want the stronger benchmark profile. Step 3.7 Flash only becomes the better choice if agentic is the priority.
Qwen3.6-27B finishes one point ahead on BenchLM's provisional leaderboard, 73 to 72. That is enough to call, but not enough to treat as a blowout. This matchup comes down to a few meaningful edges rather than one model dominating the board.
Qwen3.6-27B's sharpest advantage is in coding, where it averages 70.6 against 56.3. The single biggest benchmark swing on the page is SWE-bench Pro, 53.5% to 56.3%. Step 3.7 Flash does hit back in agentic, so the answer changes if that is the part of the workload you care about most.
Step 3.7 Flash is also the more expensive model on tokens at $0.20 input / $1.15 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Qwen3.6-27B. That is roughly Infinityx on output cost alone. Qwen3.6-27B gives you the larger context window at 262K, compared with 256K for Step 3.7 Flash.
Qwen3.6-27B is ahead on BenchLM's provisional leaderboard, 73 to 72. The biggest single separator in this matchup is SWE-bench Pro, where the scores are 53.5% and 56.3%.
Qwen3.6-27B has the edge for coding in this comparison, averaging 70.6 versus 56.3. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
Step 3.7 Flash has the edge for agentic tasks in this comparison, averaging 65.9 versus 59.3. Inside this category, Claw-Eval is the benchmark that creates the most daylight between them.
Estimates at 50,000 req/day · 1000 tokens/req average.
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