Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Laguna M.1
43
Sakana Fugu Ultra
100
Pick Sakana Fugu Ultra if you want the stronger benchmark profile. Laguna M.1 only becomes the better choice if you want the cheaper token bill.
Agentic
+41.4 difference
Coding
+27.1 difference
Laguna M.1
Sakana Fugu Ultra
$0.2 / $0.4
$5 / $30
N/A
N/A
N/A
N/A
256K
1M
Pick Sakana Fugu Ultra if you want the stronger benchmark profile. Laguna M.1 only becomes the better choice if you want the cheaper token bill.
Sakana Fugu Ultra is clearly ahead on the provisional aggregate, 100 to 43. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Sakana Fugu Ultra's sharpest advantage is in agentic, where it averages 82.1 against 40.7. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 40.7% to 82.1%.
Sakana Fugu Ultra is also the more expensive model on tokens at $5.00 input / $30.00 output per 1M tokens, versus $0.20 input / $0.40 output per 1M tokens for Laguna M.1. That is roughly 75.0x on output cost alone. Sakana Fugu Ultra gives you the larger context window at 1M, compared with 256K for Laguna M.1.
Sakana Fugu Ultra is ahead on BenchLM's provisional leaderboard, 100 to 43. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 40.7% and 82.1%.
Sakana Fugu Ultra has the edge for coding in this comparison, averaging 83.5 versus 56.4. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Sakana Fugu Ultra has the edge for agentic tasks in this comparison, averaging 82.1 versus 40.7. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
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