# Antseed vs Prism Inference (slim)

> Prism Inference scores 60.1 (C) on agent readiness against Antseed's 55.1 (C), and leads in 5 of 7 scored categories. Antseed leads on payments & pricing and maintenance & community. Both do llm inference. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/antseed-vs-prism-inference.md (~2,450 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/antseed-vs-prism-inference.json · canonical https://www.anchorterminal.com/compare/antseed-vs-prism-inference
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Prism Inference scores 60.1 (C) on agent readiness against Antseed's 55.1 (C), and leads in 5 of 7 scored categories. Antseed leads on payments & pricing and maintenance & community. Both do llm inference.

- Antseed: C 55.1, rank #459 of 629 · https://www.anchorterminal.com/tools/antseed.min.md
- Prism Inference: C 60.1, rank #363 of 629 · https://www.anchorterminal.com/tools/prism-inference.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 Payments & pricing, 70 against 30; Maintenance & community, 79 against 49. Also No key needed to call it; Free to start without a card; Open source.
- Prism Inference, good for Coding agents that want DeepSeek-V4.1-Flash at a low input price, with no retention, through whichever of the three wire formats the harness already speaks. Ahead on Schema & documentation, 82 against 55; Agent ergonomics, 68 against 56; Security & auth, 65 against 45. Also A hosted endpoint, with nothing to install.

| Category | Antseed | Prism Inference |
| --- | --- | --- |
| Reliability (16%) | 62 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 55 | 82 |
| Agent ergonomics (13%) | 56 | 68 |
| Security & auth (14%) | 45 | 65 |
| Payments & pricing (10%) | 70 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 49 |
| Transparency & trust (7%) | 59 | 61 |

| Fact (where they differ) | Antseed | Prism Inference |
| --- | --- | --- |
| Kind | Model router | Model API |
| Vendor | Antseed Foundation | Prism Technologies Inc |
| Hosted endpoint | no (local only) | `https://api.prisminference.com/v1` |
| Auth | None | API key |
| Licence | GPL-3.0 (LICENSE in the repository). The @antseed/cli manifest on npm carries no licence field | Proprietary service under Prism's terms of service. The OpenAPI file declares `LicenseRef-Proprietary`. The Hermes provider plugin repository carries no licence file |
| Last release | 2026-10-08 | 2026-10-06 |
| Terms last updated | 2026-05-15 | 2026-09-09 |
| Privacy policy last updated | no document linked | 2026-09-09 |
| Terms restrict automated access | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 106 stars, 1.8k npm/wk | none |