Decision AI Models: TypeSafe Jev vs Fastino GLiDE and Open-Source Rivals

A look at decision AI models that return choices, scores or probabilities instead of text. TypeSafe Jev costs $0.042 per million input tokens, responds in 70–500 ms and matches Claude Sonnet 5 accuracy at a fraction of the cost.

• Jev supports 3 primitives: Choice up to 255 options, Score and Noul (0–1 probability)
• Jev: 67.8% accuracy, $0.0004 per case, 0.4 s vs Sonnet 5's 67.8%, $0.1174, 78.1 s
• Best frontier model hit 74.1% accuracy at $0.0836 per case and 23.3 s
• Within 24 hours nearly 13% of paid Vercel AI Gateway teams used Jev