Grok 4.5 vs Inkling-Small: Specs & Benchmark Comparison
| Characteristic | Grok 4.5 | Inkling-Small |
|---|---|---|
| Company | xAI | Thinking Machines Lab |
| Release Date | July 16, 2026 | July 30, 2026 |
| Parameters | — | 276B |
| Multimodal | Yes | Yes |
| Context (input) | 500K | 256K |
| Context (output) | — | 256K |
| Input Price / 1M | $2.00 | $0.30 |
| Output Price / 1M | $6.00 | $1.20 |
| Average Score | 0.8 | 0.6 |
| Benchmarks | ||
| Terminal-Bench 2.1 | 0.8 | 0.6 |
| SWE-Bench Pro | 0.7 | 0.6 |
| GPQA | 0.9 | 0.9 |
Visual Benchmark Comparison
Grok 4.5
Inkling-Small
Terminal-Bench 2.10.8 vs 0.6
0.8
0.6
SWE-Bench Pro0.7 vs 0.6
0.7
0.6
GPQA0.9 vs 0.9
0.9
0.9
Verdict
Inkling-Small leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Grok 4.5 — 0.8, Inkling-Small — 0.6.
API Cost
Inkling-Small is 5.3x cheaper: input $0.30/1M vs $2.00/1M tokens.
Context Window
Grok 4.5 supports a larger context: 500K vs 256K tokens.
Recency
Inkling-Small is newer: released 7/30/2026 vs 7/16/2026.
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Frequently Asked Questions
Which is better for coding — Grok 4.5 or Inkling-Small?
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 Inkling-Small?
Inkling-Small is cheaper for input: $0.30 per 1M tokens vs $2.00.
Which has a larger context window — Grok 4.5 or Inkling-Small?
Grok 4.5 supports a larger context: 500,000 tokens vs 256,000.
The Grok 4.5 and Inkling-Small 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 Inkling-Small page. See also the complete list of AI model comparisons.