Anthropic: Claude Opus 4.7 vs Perplexity: Sonar Reasoning Pro
Side-by-side comparison — pricing, context window, capabilities, and live leaderboard data.
Key differences
- Anthropic: Claude Opus 4.7 has a 1000K-token context window — 7.8× larger than Perplexity: Sonar Reasoning Pro's 128K.
- Perplexity: Sonar Reasoning Pro is 60% cheaper per 1K input tokens than Anthropic: Claude Opus 4.7 ($0.0020 vs $0.0050).
- Anthropic: Claude Opus 4.7 is built by Anthropic; Perplexity: Sonar Reasoning Pro is built by Perplexity.
Specifications
| Anthropic: Claude Opus 4.7 | Perplexity: Sonar Reasoning Pro | |
|---|---|---|
| Provider | Anthropic | Perplexity |
| Context window | 1000K | 128K |
| Max output tokens | 8192 | 8192 |
| Input price / 1K tokens | $0.0050 | $0.0020 |
| Output price / 1K tokens | $0.0250 | $0.0080 |
| Vision support | Yes | Yes |
| Function calling | No | No |
| License | Proprietary | Proprietary |
About Anthropic: Claude Opus 4.7
US·ClosedOpus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...
View Anthropic: Claude Opus 4.7 reliability and benchmark history →About Perplexity: Sonar Reasoning Pro
US·ClosedNote: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT). Designed for...
View Perplexity: Sonar Reasoning Pro reliability and benchmark history →Try them yourself
Run the same prompt against Anthropic: Claude Opus 4.7 and Perplexity: Sonar Reasoning Pro side-by-side on PromptPit.
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