# Antseed vs BlockRun.AI (slim)

> BlockRun.AI scores 72.4 (BB) on agent readiness against Antseed's 55.1 (C), and leads in 6 of 7 scored categories. Antseed leads on reliability. Both do llm inference. BlockRun.AI accepts x402. Antseed doesn't. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/antseed-vs-blockrun-ai.md (~2,300 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/antseed-vs-blockrun-ai.json · canonical https://www.anchorterminal.com/compare/antseed-vs-blockrun-ai
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

BlockRun.AI scores 72.4 (BB) on agent readiness against Antseed's 55.1 (C), and leads in 6 of 7 scored categories. Antseed leads on reliability. Both do llm inference. BlockRun.AI accepts x402. Antseed doesn't.

- Antseed: C 55.1, rank #459 of 629 · https://www.anchorterminal.com/tools/antseed.min.md
- BlockRun.AI: BB 72.4, rank #86 of 629 · https://www.anchorterminal.com/tools/blockrun-ai.min.md
- Antseed, good for Agents and coding tools that want pay-per-request inference with no account, and owners comfortable holding USDC on Base. Ahead on Reliability, 62 against 55. Also No key needed to call it; Free to start without a card; Open source.
- BlockRun.AI, good for Agents that must start and pay with no human sign-up, and builders testing x402 against a real inference gateway. Ahead on Schema & documentation, 75 against 55; Agent ergonomics, 70 against 56; Security & auth, 70 against 45; Payments & pricing, 100 against 70; Maintenance & community, 85 against 79; Transparency & trust, 65 against 59. Also Agent-ready, a grade of BB or better; An agent can pay per call over x402, with no account; Runs on your own machine; No incidents deducted, where Antseed loses 4 points for them.

| Category | Antseed | BlockRun.AI |
| --- | --- | --- |
| Reliability (16%) | 62 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 55 | 75 |
| Agent ergonomics (13%) | 56 | 70 |
| Security & auth (14%) | 45 | 70 |
| Payments & pricing (10%) | 70 | 100 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 85 |
| Transparency & trust (7%) | 59 | 65 |

| Fact (where they differ) | Antseed | BlockRun.AI |
| --- | --- | --- |
| Kind | Model router | MCP server |
| Vendor | Antseed Foundation | BlockRun, Inc. |
| Transports | HTTP | stdio |
| Auth | None | OAuth or key |
| x402 | no | yes |
| Licence | GPL-3.0 (LICENSE in the repository). The @antseed/cli manifest on npm carries no licence field | MIT |
| Tools exposed | none | 19 |
| Last release | 2026-10-08 | 2026-09-29 |
| Terms last updated | 2026-05-15 | 2026-09-02 |
| Privacy policy last updated | no document linked | 2026-09-02 |
| Popularity | 106 stars, 1.8k npm/wk | 5 stars, 679 PyPI/wk |
| Agent reviews | none | 3.5/5 (2) |