Grok 4.5 vs Sakana Namazu: Specs & Benchmark Comparison
| Characteristic | Grok 4.5 | Sakana Namazu |
|---|---|---|
| Company | xAI | Sakana AI |
| Release Date | July 16, 2026 | August 3, 2026 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 500K | 256K |
| Context (output) | — | 256K |
| Input Price / 1M | $2.00 | $0.95 |
| Output Price / 1M | $6.00 | $4.00 |
| Average Score | 0.8 | 0.9 |
Verdict
Sakana Namazu leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Grok 4.5 — 0.8, Sakana Namazu — 0.9.
API Cost
Sakana Namazu is 1.6x cheaper: input $0.95/1M vs $2.00/1M tokens.
Context Window
Grok 4.5 supports a larger context: 500K vs 256K tokens.
Recency
Sakana Namazu is newer: released 8/3/2026 vs 7/16/2026.
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Frequently Asked Questions
Which is better for coding — Grok 4.5 or Sakana Namazu?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Grok 4.5 or Sakana Namazu?
Sakana Namazu is cheaper for input: $0.95 per 1M tokens vs $2.00.
Which has a larger context window — Grok 4.5 or Sakana Namazu?
Grok 4.5 supports a larger context: 500,000 tokens vs 256,000.
The Grok 4.5 and Sakana Namazu comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Grok 4.5 or Sakana Namazu page. See also the complete list of AI model comparisons.