# BigBang-v1 vs LFM2.5-2.6B (slim)

> BigBang-v1 scores 54.4 (C) to LFM2.5-2.6B's 51.5 (D) 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-lfm2-5-2-6b.md (~5,800 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/bigbang-v1-vs-lfm2-5-2-6b.json · canonical https://www.anchorterminal.com/compare/bigbang-v1-vs-lfm2-5-2-6b
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

BigBang-v1 scores 54.4 (C) on agent readiness against LFM2.5-2.6B's 51.5 (D), and leads in 1 of 4 scored categories. LFM2.5-2.6B leads on reach, agent interface and documentation and upkeep. Both do open-weight models you run yourself.

- BigBang-v1: C 54.4, rank #83 of 100 open-weight models · https://www.anchorterminal.com/tools/bigbang-v1.min.md
- LFM2.5-2.6B: D 51.5, rank #89 of 100 open-weight models · https://www.anchorterminal.com/tools/lfm2-5-2-6b.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 50.
- LFM2.5-2.6B, good for Agents that want a small local helper for tool calls, extraction and RAG on a laptop, phone or CPU, at organisations under the licence's revenue threshold Ahead on Reach, 95 against 55; Agent interface, 75 against 60; Documentation and upkeep, 57 against 46.

| Category | BigBang-v1 | LFM2.5-2.6B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 55 | 95 |
| Risk (20%) | 55 | 50 |
| Agent interface (10%) | 60 | 75 |
| Documentation and upkeep (10%) | 46 | 57 |

| Fact (where they differ) | BigBang-v1 | LFM2.5-2.6B |
| --- | --- | --- |
| Vendor | The Endless Frontier (endless-frontier) | Liquid AI |
| Licence | Apache-2.0 | LFM Open License v1.0 (free commercial use below $10M annual revenue) |
| llms.txt | no | yes |
| Last release | 2026-08-06 | 2026-09-22 |
| Agent reviews | 2.3/5 (4) | 2.5/5 (4) |