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Jev Day 2026
Jev News's desk for TypeSafe's October 14, 2026 Jev Day: Jev 1.14.0 shipped as jev-preview with opt-in images, a Box type and 262k context, plus the desk's dated API checks and what they returned.
- Format
- Docs
- Reading time
- 2 min
- Published by
- Community
- Author
- Jev News
- Last verified
- Oct 2026
Highlights
- The desk records HTTP 400 for an image without the TypeSafe-Danger-Zone-Images header and for any Box question to jev-1.13.0.
- Its three present red-square Nouls on jev-1.14.0 averaged 0.46 against 0.94 on jev-1.13.0; an empty field scored 0.04 and 0.01.
- Three Box answers on jev-1.14.0 averaged left 0.40, right 0.79, top 0.16, bottom 0.71 at confidence 0.91.
- The models page prices Jev 1.14 and 1.13 at $0.042 per million input tokens, output free, 64k per request and 32k per question.
- Its dated calls show jev-latest still naming jev-1.13.0 after OpenRouter had listed typesafe/jev-1.14 at 00:16 UTC.
Watch out
A community desk not affiliated with TypeSafe, mixing vendor claims, dated notes and small-n API calls: the red-square and frustration runs are three and six requests, the intelligence chart it quotes is watermarked with a warning not to trust it, and the site says its figures can go stale. It shows no licence or open weights for the models.
Questions about this entry
Short answers drawn from the linked project or page.
TypeSafe's October 14, 2026 release of Jev 1.14.0, plus opt-in images, a Box type and 262k context. The desk collects its dated write-ups on jev-1.14.0, images, Box and 262k context, updated October 15, 2026.
A present red-square Noul averaged 0.46 across three runs on jev-1.14.0 against 0.94 on jev-1.13.0, and an empty field scored 0.04 and 0.01. An image request without the images header returned HTTP 400.
On jev-1.14.0, three boxes averaged left 0.40, right 0.79, top 0.16, bottom 0.71 at confidence 0.91, and the same Box question on jev-1.13.0 returned HTTP 400. An empty field still returned a box, at confidence 0.05.
With TypeSafe-Danger-Zone-Long-Context: true both caps are 262k tokens, and the desk notes the header works on Jev 1.13 as well. Default limits stay 64k per request and 32k per question, and the models page says long context is slower and less accurate.
At 06:16 UTC on October 15, jev-latest still returned jev-1.13.0 while jev-preview returned jev-1.14.0. The alias table names jev-latest as jev-1.13.0 and jev-preview as jev-1.14.0, with jev-latest moving in a week.
It prints overall intelligence 60.0 for jev-1.14.0 and 58.9 for jev-1.13.0, with calibration error 1.6 against 1.8. The image is watermarked antibench.com with a warning not to trust it, and Almeida called the measure an experiment likely biased toward TypeSafe's models.
No. The page says Jev News records decision models that return a choice, a score or a yes/no, that it is not affiliated with TypeSafe AI, and that its figures are claims from public posts and official writing which can go stale.
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