Claude Opus 4.8 vs Grok 4.3 API Price Comparison
Prices updated: ·46 quotes
As of : Claude Opus 4.8 has an official price of $5.0000/1M tokens; the other has no official direct pricing yet. Via relay providers, the lowest Claude Opus 4.8 rate is $0.1379 (dddAI) and Grok 4.3 is $0.0345 (Qingfengge API). Context windows: Claude Opus 4.8 1024K, Grok 4.3 1000K. Claude Opus 4.8 and Grok 4.3 support image input. 46 provider quotes tracked (Claude Opus 4.8: 34, Grok 4.3: 12), updated daily.
Claude Opus 4.8Frontier
Official
$5.0000
/ 1M tokens
Best Price
$0.1379
/ 1M tokens
34 providers · 1024K Context · 👁 Vision
Grok 4.3Frontier
Lowest
$0.0345
/ 1M tokens
12 providers · 1000K Context · 👁 Vision
At the best relay price, Grok 4.3 is ~75% cheaper.
Price Comparison
| Claude Opus 4.8 | Grok 4.3 | |
|---|---|---|
| Official input / 1M tokens | $5.0000 | — |
| Official output / 1M tokens | $25.0000 | — |
| Cheapest input / 1M tokens | $0.1379 | $0.0345 ✓ |
| Cheapest output / 1M tokens | $0.6897 | $0.0690 ✓ |
| providers | 34 | 12 |
| Context | 1024K | 1000K |
| Vision | ✓ | ✓ |
Claude Opus 4.8 — All Providers
Detail page →Grok 4.3 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, Claude Opus 4.8 or Grok 4.3?
Official pricing for these two models cannot be directly compared. See the live provider tables below.
What context window do Claude Opus 4.8 and Grok 4.3 support?
Claude Opus 4.8 has a 1024K token context window; Grok 4.3 has 1000K tokens.
Do Claude Opus 4.8 and Grok 4.3 support image input?
Claude Opus 4.8 supports image input; Grok 4.3 supports image input.
What is the cheapest way to access Claude Opus 4.8 or Grok 4.3?
Claude Opus 4.8's lowest input price is $0.1379/1M tokens (dddAI). Grok 4.3's is $0.0345/1M tokens (Qingfengge API). Relay providers typically offer lower prices with different SLA terms.
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