IBM Granite 4.2 30B vs Grok 4.5: Specs & Benchmark Comparison
| Characteristic | IBM Granite 4.2 30B | Grok 4.5 |
|---|---|---|
| Company | IBM | xAI |
| Release Date | August 25, 2026 | July 16, 2026 |
| Parameters | 30B | — |
| 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 | 0.3 | 0.8 |
| SWE-Bench Pro | 0.3 | 0.7 |
| GPQA | 0.7 | 0.9 |
Visual Benchmark Comparison
IBM Granite 4.2 30B
Grok 4.5
Terminal-Bench 2.10.3 vs 0.8
0.3
0.8
SWE-Bench Pro0.3 vs 0.7
0.3
0.7
GPQA0.7 vs 0.9
0.7
0.9
Verdict
IBM Granite 4.2 30B leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: IBM Granite 4.2 30B — 0.6, Grok 4.5 — 0.8.
Recency
IBM Granite 4.2 30B 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 30B 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 30B or Grok 4.5?
API pricing data is available on the individual model pages.
Which has a larger context window — IBM Granite 4.2 30B or Grok 4.5?
Context window data is available on the individual model pages.
The IBM Granite 4.2 30B 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 30B or Grok 4.5 page. See also the complete list of AI model comparisons.