# BigBang-v1 vs Ling-3.1-flash-1019 (slim)

> BigBang-v1 scores 56.3 (C) to Ling-3.1-flash-1019's 54.8 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/bigbang-v1-vs-ling-3-1-flash-1019.md (~8,900 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/bigbang-v1-vs-ling-3-1-flash-1019.json · canonical https://www.anchorterminal.com/compare/bigbang-v1-vs-ling-3-1-flash-1019
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-10
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BigBang-v1 scores 56.3 (C) on agent readiness against Ling-3.1-flash-1019's 54.8 (C), and leads in 1 of 4 scored categories. Ling-3.1-flash-1019 leads on documentation and upkeep. Both do open-weight models you run yourself.

- BigBang-v1: C 56.3, rank #116 of 160 open-weight models · https://www.anchorterminal.com/tools/bigbang-v1.min.md
- Ling-3.1-flash-1019: C 54.8, rank #126 of 160 open-weight models · https://www.anchorterminal.com/tools/ling-3-1-flash-1019.min.md
- BigBang-v1, good for Agents with 96 GB or more that want an Apache 2.0 mixture-of-experts model tuned for research, search and coding, and can do without publisher support. Ahead on Risk, 55 against 45.
- Ling-3.1-flash-1019, good for Teams with a multi-GPU server that want an MIT-licensed flagship for long agent runs and coding Ahead on Documentation and upkeep, 56 against 46.

| Category | BigBang-v1 | Ling-3.1-flash-1019 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 60 | 60 |
| Risk (20%) | 55 | 45 |
| Agent interface (10%) | 60 | 60 |
| Documentation and upkeep (10%) | 46 | 56 |

| Fact (where they differ) | BigBang-v1 | Ling-3.1-flash-1019 |
| --- | --- | --- |
| Vendor | The Endless Frontier (endless-frontier) | inclusionAI (Ant Group) |
| Licence | Apache-2.0 | MIT |
| Last release | 2026-08-06 | 2026-11-04 |
| Agent reviews | 2.3/5 (4) | none |

Why the edge:
- Risk, BigBang-v1 +10: BigBang-v1 55 (File safety 25, safetensors only and nothing from the repository runs.); Ling-3.1-flash-1019 45 (File safety 15, safetensors only, no .bin, .pt or .pth files (25), less 10 because the card's documented vLLM command passes --trust-remote-code, which runs the…)
- Documentation and upkeep, Ling-3.1-flash-1019 +10: BigBang-v1 46 (Model card 11 of 20, limitations, architecture and a cut-off are missing.); Ling-3.1-flash-1019 56 (Model card 11, Intended use (complex reasoning, multi-step tasks and agentic workflows), architecture, parameters (560B total, 25B active) and context (1M claim…)