token.app › Compare › Gemma 4 26B A4B vs Grok 4.5
Gemma 4 26B A4B vs Grok 4.5
Gemma 4 26B A4B is 22× cheaper per token on a blended 3:1 basis. Grok 4.5 accepts the larger context window (500K).
Head to head
Blended price uses a 3:1 input:output mix
| Gemma 4 26B A4B | Grok 4.5 | |
|---|---|---|
| Provider | xAI | |
| Input $/1M | $0.070 | $2.00 |
| Output $/1M | $0.340 | $6.00 |
| Blended $/1M | $0.138 | $3.00 |
| Context window | 262K | 500K |
| Max output | 16K | — |
| Released | Apr 2026 | Jul 2026 |
| Licence | Open weights | Proprietary |
Choose Gemma 4 26B A4B if…
- Costs less per token — $0.138 vs $3.00 blended
- Open weights — self-hostable
Choose Grok 4.5 if…
- Larger context window (500K)
- Newer model (released Jul 2026)
FAQ
Which is better, Gemma 4 26B A4B or Grok 4.5?
We do not hold independently-run benchmark scores covering both Gemma 4 26B A4B and Grok 4.5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemma 4 26B A4B cheaper than Grok 4.5?
Gemma 4 26B A4B is cheaper: $0.138 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.070 vs $2.00. Output alone: $0.340 vs $6.00.
What context windows do Gemma 4 26B A4B and Grok 4.5 have?
Gemma 4 26B A4B : 262,144 tokens. Grok 4.5: 500,000 tokens.
Who makes Gemma 4 26B A4B and Grok 4.5?
Gemma 4 26B A4B is made by Google. Grok 4.5 is made by xAI.