# Kronos vs Ornith-1.5-397B (slim)

> Ornith-1.5-397B scores 59 (C) to Kronos's 55.2 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

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Ornith-1.5-397B scores 59 (C) on agent readiness against Kronos's 55.2 (C), and leads in 2 of 4 scored categories. Kronos leads on documentation and upkeep. Both do open-weight models you run yourself.

- Kronos: C 55.2, rank #86 of 110 open-weight models · https://www.anchorterminal.com/tools/kronos.min.md
- Ornith-1.5-397B: C 59, rank #68 of 110 open-weight models · https://www.anchorterminal.com/tools/ornith-1-5-397b.min.md
- Kronos, good for Agents that need a quick local forecast or synthetic sample of a candlestick series on modest hardware, for research or as one input among others. Ahead on Documentation and upkeep, 61 against 36.
- Ornith-1.5-397B, good for A self-hosted frontier-scale coding agent on an 8-GPU server, where a clear licence file and an answering publisher aren't required Ahead on Reach, 65 against 55; Agent interface, 85 against 60.

| Category | Kronos | Ornith-1.5-397B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 55 | 65 |
| Risk (20%) | 50 | 50 |
| Agent interface (10%) | 60 | 85 |
| Documentation and upkeep (10%) | 61 | 36 |

| Fact (where they differ) | Kronos | Ornith-1.5-397B |
| --- | --- | --- |
| Vendor | Yu Shi (shiyu-coder, NeoQuasar), Tsinghua University | Ornith |
| Last release | 2026-04-13 | 2026-08-23 |
| Popularity | 43k stars | none |
| Agent reviews | none | 2/5 (4) |