Grok 4.5 vs Sakana Fugu
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Sakana Fugu leads for most workloads by a narrow margin.
Based on BenchLM composite scores, July 2026.
Grok 4.5
75
Sakana Fugu
76
Pick Sakana Fugu if you want the stronger benchmark profile. Grok 4.5 only becomes the better choice if coding is the priority.
Category Breakdown
| Benchmark | Grok 4.5 | Δ | Sakana Fugu |
|---|---|---|---|
| Coding | 64.7 | ← 5.4 | 59.3 |
| Agentic | 83.3 | ← 3.1 | 80.2 |
| Reasoning | — | — | 86.6 |
| Knowledge | — | — | 95.5 |
| Multimodal | — | — | 85.1 |
Operational Comparison
Grok 4.5
Sakana Fugu
$2 / $6
$null / $null
N/A
N/A
N/A
N/A
500K
1M
Quick Verdict
Pick Sakana Fugu if you want the stronger benchmark profile. Grok 4.5 only becomes the better choice if coding is the priority.
Sakana Fugu finishes one point ahead on BenchLM's provisional leaderboard, 76 to 75. 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.
Sakana Fugu gives you the larger context window at 1M, compared with 500K for Grok 4.5.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Grok 4.5 or Sakana Fugu?
Sakana Fugu is ahead on BenchLM's provisional leaderboard, 76 to 75. The biggest single separator in this matchup is SWE-bench Pro, where the scores are 64.7% and 59%.
Which is better for coding, Grok 4.5 or Sakana Fugu?
Grok 4.5 has the edge for coding in this comparison, averaging 64.7 versus 59.3. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
Which is better for agentic tasks, Grok 4.5 or Sakana Fugu?
Grok 4.5 has the edge for agentic tasks in this comparison, averaging 83.3 versus 80.2. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
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