Claude Opus 5 vs Grok 4.7
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Claude Opus 5
B
Grok 4.7
- ProviderAnthropicxAI
- Rank#8Higher rank#11
- TierSS
- Score88.0Higher score87.1
- PriceAPI $5 input / $25 output per 1M tokens; listed as a legacy model in Claude plansAPI $2 input / $6 output per 1M tokens (prompts under 200K; $4 / $12 above)Lower price tier
- TaglineAnthropic's previous-generation Opus model (July 2026), succeeded by Opus 5.5 in September 2026, with adaptive reasoning effort levels.xAI's September 2026 model for coding, agentic tasks and knowledge work, with a 500K-token context window and four reasoning settings.
| Attribute | Claude Opus 5 | Grok 4.7 |
|---|---|---|
| Provider | Anthropic | xAI |
| Rank | #8Higher rank | #11 |
| Tier | S | S |
| Score | 88.0Higher score | 87.1 |
| Price | API $5 input / $25 output per 1M tokens; listed as a legacy model in Claude plans | API $2 input / $6 output per 1M tokens (prompts under 200K; $4 / $12 above)Lower price tier |
| Tagline | Anthropic's previous-generation Opus model (July 2026), succeeded by Opus 5.5 in September 2026, with adaptive reasoning effort levels. | xAI's September 2026 model for coding, agentic tasks and knowledge work, with a 500K-token context window and four reasoning settings. |