# SPEV vs Vela 2.0 (slim) > Vela 2.0 scores 66.5 (B) to SPEV's 51.1 (D) for decision models. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/sprag-spev-vs-vela.md (~2,600 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/sprag-spev-vs-vela.json · canonical https://www.anchorterminal.com/compare/sprag-spev-vs-vela - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-15 - Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on Vela 2.0 scores 66.5 (B) on agent readiness against SPEV's 51.1 (D), and leads in 5 of 7 scored categories. SPEV leads on transparency & trust. Both do decision models. - SPEV: D 51.1, rank #819 of 1094 · https://www.anchorterminal.com/tools/sprag-spev.min.md - Vela 2.0: B 66.5, rank #310 of 1094 · https://www.anchorterminal.com/tools/vela.min.md - SPEV, good for Typed decisions over raw audio, such as end-of-turn detection, call triage and flagging, plus text and single images, hosted or self-hosted. Ahead on Transparency & trust, 54 against 48. Also A hosted endpoint, with nothing to install. - Vela 2.0, good for Self-hosted routing and guardrail checks in one call, where span offsets for personal data or unsupported claims matter. Ahead on Reliability, 57 against 45; Security & auth, 60 against 33; Payments & pricing, 60 against 30; Maintenance & community, 84 against 49. Also No key needed to call it; Open source. | Category | SPEV | Vela 2.0 | | --- | --- | --- | | Reliability (16%) | 45 | 57 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 81 | 78 | | Agent ergonomics (13%) | 76 | 79 | | Security & auth (14%) | 33 | 60 | | Payments & pricing (10%) | 30 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 49 | 84 | | Transparency & trust (7%) | 54 | 48 | | Fact (where they differ) | SPEV | Vela 2.0 | | --- | --- | --- | | Vendor | Sprag | vLLM Semantic Router project and KR Labs | | Hosted endpoint | `https://api.sprag.ai/v1/decisions` | no (local only) | | Auth | API key | None | | Pricing | Pay per use | Free | | Licence | Apache-2.0 (weights and inference code, following the Qwen3-Omni base). Training code and data aren't published | Apache-2.0 (weights, code and documentation). The 0.3B's tokeniser keeps the Gemma Terms of Use, and training data keeps its own licences | | llms.txt | yes | no | | Last release | 2026-10-14 | 2026-10-06 | | Terms last updated | 2026-09-01 | no document linked | | Privacy policy last updated | 2026-08-01 | no document linked | | Customer content may train models | yes, with an opt-out | | | Terms restrict automated access | not found in the text | | | Terms restrict benchmarking | not found in the text | | | Terms or service can change without notice | not found in the text | | | Arbitration or class-action waiver | not found in the text | | | Popularity | none | 6.1k stars |