Grok 4.7 vs Claude Sonnet 5.5: API price comparison (2026)
As of 2026-10-17, By blended price, Grok 4.7 is cheaper — about 1.3× less. Grok 4.7: $2 / $6 (Official (Intl)); Claude Sonnet 5.5: $2 / $10 (Official (Intl)), per 1M input/output tokens.
 Grok 4.7 |  Claude Sonnet 5.5 | |
|---|---|---|
| Blended | $3 | $4 |
| Cheapest channel | Official (Intl) | Official (Intl) |
| AA Intelligence | 46.4 | 56 |
| Context | 500K | 1M |
| China usability | ?CN direct·unverified?Alipay·unverified?ID·unverified?Intl card·unverified Official (Intl) | ✗CN direct?Alipay·unverified?ID·unverified?Intl card·unverified Official (Intl) |
Grok 4.7
| Channel | Blended | Input | Output | Cached | Access & payment (this channel) | Notes | Source |
|---|---|---|---|---|---|---|---|
| Official (Intl) $2 / $6 | $3 | $2 | $6 | $0.5 | ?CN direct·unverified?Alipay·unverified?ID·unverified?Intl card·unverified conditions source2026-10-17 | Short context (<200K); long context ≥200K is 2× models.dev ✓ | docs.x.ai 2026-10-17 |
| OpenRouter $2 / $6 | $3 | $2 | $6 | $0.5 | ✓CN direct✓Alipay✗ID✗Intl card conditions source2026-10-17 | Original vendor endpoint: xAI | openrouter.ai 2026-10-17 |
Claude Sonnet 5.5
| Channel | Blended | Input | Output | Cached | Access & payment (this channel) | Notes | Source |
|---|---|---|---|---|---|---|---|
| Official (Intl) $2 / $10 | $4 | $2 | $10 | $0.1 | ✗CN direct?Alipay·unverified?ID·unverified?Intl card·unverified conditions source2026-10-17 | Cache write $2.50/MTok; batch -50% | www.anthropic.com 2026-10-17 |
| OpenRouter $2 / $10 | $4 | $2 | $10 | $0.1 | ✗CN direct✓Alipay✗ID✗Intl card conditions source2026-10-17 | Original vendor endpoint: Anthropic Licensed cloud alternative: Google $2 / $10 | openrouter.ai 2026-10-17 |
FAQ
Which is cheaper, Grok 4.7 or Claude Sonnet 5.5?
As of 2026-10-17, By blended price, Grok 4.7 is cheaper — about 1.3× less. Grok 4.7: $2 / $6 (Official (Intl)); Claude Sonnet 5.5: $2 / $10 (Official (Intl)), per 1M input/output tokens.
What are the context windows of Grok 4.7 and Claude Sonnet 5.5?
Grok 4.7: 500K; Claude Sonnet 5.5: 1M.
Can I use Grok 4.7 and Claude Sonnet 5.5 directly from mainland China?
Grok 4.7（Official (Intl)）direct unverified, Alipay unverified; Claude Sonnet 5.5（Official (Intl)）direct no, Alipay unverified. Via each cheapest channel.
Which is stronger, Grok 4.7 or Claude Sonnet 5.5?
Artificial Analysis Intelligence Index (via OpenRouter rankings, 2026-10-17): Grok 4.7 46.4, Claude Sonnet 5.5 56.
How much can I save switching between them?
Blended (0.75×in+0.25×out): Grok 4.7 $3 vs Claude Sonnet 5.5 $4, a difference of $1 per 1M tokens.