Claude Opus 5 vs Hy3: Specs & Benchmark Comparison
Claude Opus 5 is developed by Anthropic, while Hy3 comes from Tencent. Both were released in July 2026. Hy3 has a published size of about 295 billion parameters; Anthropic has not disclosed the parameter count of Claude Opus 5.
We have 13 benchmark results for Claude Opus 5 and 31 benchmark results for Hy3, but they overlap on a single test: BrowseComp, where Claude Opus 5 scores 90.8% against 84.2%.
Claude Opus 5 is available through an API at $5 per million input tokens with a 1M-token context window. We do not track a hosted API for Hy3, so pricing and context cannot be compared directly.
| Characteristic | Claude Opus 5 | Hy3 |
|---|---|---|
| Company | Anthropic | Tencent |
| Release Date | July 24, 2026 | July 6, 2026 |
| Parameters | — | 295B |
| Multimodal | Yes | No |
| Context (input) | 1.0M | — |
| Context (output) | 128K | — |
| Input Price / 1M | $5.00 | — |
| Output Price / 1M | $25.00 | — |
| Average Score | 55.0% | 57.1% |
| Benchmarks | ||
| BrowseComp | 90.8% | 84.2% |
Visual Benchmark Comparison
Verdict
Claude Opus 5 leads in 1 out of 2 comparison categories.
Both models show comparable average scores: Claude Opus 5 — 0.5, Hy3 — 0.6.
Claude Opus 5 is newer: released 7/24/2026 vs 7/6/2026.
More About These Models
Frequently Asked Questions
Which is better for coding — Claude Opus 5 or Hy3?
Which model is cheaper — Claude Opus 5 or Hy3?
Which has a larger context window — Claude Opus 5 or Hy3?
The Claude Opus 5 and Hy3 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Claude Opus 5 or Hy3 page. See also the complete list of AI model comparisons.