# Claude Mythos 5.2 vs Tencent Hy4 (slim)

> Claude Mythos 5.2 scores 77.3 (BB) to Tencent Hy4's 64 (B) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/claude-mythos-5-2-vs-hy4.md (~6,850 tokens) · this version ~1,030 tokens · JSON https://www.anchorterminal.com/compare/claude-mythos-5-2-vs-hy4.json · canonical https://www.anchorterminal.com/compare/claude-mythos-5-2-vs-hy4
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-13
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Claude Mythos 5.2 scores 77.3 (BB) on agent readiness against Tencent Hy4's 64 (B), and leads in 6 of 7 scored categories. Tencent Hy4 leads on payments & pricing. Both do llm inference.

- Claude Mythos 5.2: BB 77.3, rank #70 of 1524 · https://www.anchorterminal.com/tools/claude-mythos-5-2.min.md
- Tencent Hy4: B 64, rank #595 of 1524 · https://www.anchorterminal.com/tools/hy4.min.md
- Claude Mythos 5.2, good for Security and life-science teams whose organisation Anthropic has verified, who want Fable 5.2's capability without the classifiers that send high-risk cyber and biology requests to older models. Ahead on Reliability, 60 against 46; Schema & documentation, 90 against 73; Agent ergonomics, 95 against 86; Security & auth, 92 against 71; Maintenance & community, 91 against 73; Transparency & trust, 85 against 52. Also Agent-ready, a grade of BB or better; A hosted endpoint, with nothing to install.
- Tencent Hy4, good for Long-context agent work, coding and office or finance tasks on a 1M-token context with images, for teams already on Tencent Cloud or happy to verify an account there. Ahead on Payments & pricing, 45 against 30.

| Category | Claude Mythos 5.2 | Tencent Hy4 |
| --- | --- | --- |
| Reliability (16%) | 60 | 46 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 90 | 73 |
| Agent ergonomics (13%) | 95 | 86 |
| Security & auth (14%) | 92 | 71 |
| Payments & pricing (10%) | 30 | 45 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 91 | 73 |
| Transparency & trust (7%) | 85 | 52 |

| Fact (where they differ) | Claude Mythos 5.2 | Tencent Hy4 |
| --- | --- | --- |
| Vendor | Anthropic | Tencent (Hy team) |
| Hosted endpoint | `https://api.anthropic.com/v1` | no (local only) |
| Transports |  | HTTP |
| Licence | Closed model, used through the Claude API and cloud platforms under Anthropic's Commercial Terms of Service | Hosted model under the Tencent Cloud TokenHub terms. Tencent says weights and a system card will follow; no licence is stated yet |
| Last release | 2026-11-09 | 2026-11-04 |
| Terms last updated | no date given | couldn't be read |
| Privacy policy last updated | no date given | couldn't be read |
| Customer content may train models | yes, with an opt-out | couldn't be read |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | yes | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | yes | couldn't be read |

Why the edge:
- Transparency & trust, Claude Mythos 5.2 +33: Claude Mythos 5.2 85 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 52 (Model reading for hy4 on Tencent Cloud TokenHub.)
- Security & auth, Claude Mythos 5.2 +21: Claude Mythos 5.2 92 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 71 (Model reading for hy4 on Tencent Cloud TokenHub.)
- Maintenance & community, Claude Mythos 5.2 +18: Claude Mythos 5.2 91 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 73 (Model reading for hy4 on Tencent Cloud TokenHub.)
- Schema & documentation, Claude Mythos 5.2 +17: Claude Mythos 5.2 90 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 73 (Model reading for hy4 on Tencent Cloud TokenHub.)
- Payments & pricing, Tencent Hy4 +15: Claude Mythos 5.2 30 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 45 (Model reading for hy4 on Tencent Cloud TokenHub.)
- Reliability, Claude Mythos 5.2 +14: Claude Mythos 5.2 60 (Model reading for claude-mythos-5-2 on the Claude API.); Tencent Hy4 46 (Model reading for hy4 on Tencent Cloud TokenHub.)
