IBM Granite 4.2 8B vs Grok 4.5: Specs & Benchmark Comparison
| Characteristic | IBM Granite 4.2 8B | Grok 4.5 |
|---|---|---|
| Company | IBM | xAI |
| Release Date | August 25, 2026 | July 16, 2026 |
| Parameters | 8B | — |
| Multimodal | No | Yes |
| Context (input) | — | 500K |
| Input Price / 1M | — | $2.00 |
| Output Price / 1M | — | $6.00 |
| Average Score | 0.6 | 0.8 |
| Benchmarks | ||
| Terminal-Bench 2.1 | 0.2 | 0.8 |
| SWE-Bench Pro | 0.2 | 0.7 |
| GPQA | 0.6 | 0.9 |
Visual Benchmark Comparison
IBM Granite 4.2 8B
Grok 4.5
Terminal-Bench 2.10.2 vs 0.8
0.2
0.8
SWE-Bench Pro0.2 vs 0.7
0.2
0.7
GPQA0.6 vs 0.9
0.6
0.9
Verdict
IBM Granite 4.2 8B leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: IBM Granite 4.2 8B — 0.6, Grok 4.5 — 0.8.
Recency
IBM Granite 4.2 8B is newer: released 8/25/2026 vs 7/16/2026.
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Frequently Asked Questions
Which is better for coding — IBM Granite 4.2 8B or Grok 4.5?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — IBM Granite 4.2 8B or Grok 4.5?
API pricing data is available on the individual model pages.
Which has a larger context window — IBM Granite 4.2 8B or Grok 4.5?
Context window data is available on the individual model pages.
The IBM Granite 4.2 8B and Grok 4.5 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the IBM Granite 4.2 8B or Grok 4.5 page. See also the complete list of AI model comparisons.