Grok 4.3 vs Grok 4.6
Grok 4.3 is about 1.9× cheaper than Grok 4.6 on blended token cost ($1.56 vs $3 per 1M). Grok 4.3 (xAI) is $1.56/1M blended, 1M context. Grok 4.6 (xAI) is $3/1M blended, 500K context.
Last verified: 13 Nov 2026 · prices from official provider documentation
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| Spec | Grok 4.3 | Grok 4.6 |
|---|---|---|
| Provider | xAI | xAI |
| Status | GA | GA |
| Input $/1M | $1.25 ◎ | $2 |
| Output $/1M | $2.50 ◎ | $6 |
| Blended $/1M | $1.56 ◎ | $3 |
| Context | 1M ◎ | 500K |
| Max output | — | — |
| Cutoff | — | 2026-02-01 |
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The last few changes we caught — this is what lands in your inbox:
- New modelGemini 4 Hydrogen launched (GA) - $1.50/$7.50 per MTok, free tier, 1M context
- New modelGemini Decision launched with the new Decisions API - $0.10 per MTok input, zero output tokens; 262K input
- New modelGemini 4 Carbon launched (GA) - $2/$10 per MTok introductory through Nov 30, then $4/$20; 1M context
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