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Comparison of Jev and OpenAI's Decisions API

Jev is slightly faster than OpenAI's Decisions API, but the difference is not significant for most use cases. The Decisions API offers better accuracy and excels in image classification.

added by @cantrell

I just used https://t.co/171nvtTD5P to compare Jev with @OpenAI's new Decisions API. The upshot:

• Jev is slightly faster, but unless your use case is extremely latency-sensitive, not meaningfully.
• The Decisions API is slightly more accurate. (Jev just can't do date math.)
• If you need to classify images, the Decisions API is the clear winner. No comparison.

Overall, if you're already using OpenAI APIs, I think it's pretty hard to make the case for Jev. Anyone finding different results?

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Ranked from stored criteria vectors. No live classification on this page.

Argument Validator Performance Comparison

added by @JSON_JEFF

The argument validator in PatchOpsAi, built with Luna, shows performance metrics of 1.1–2.8 seconds, while @typesafeai's Jev took 195–251 ms on the validator and 221–901 ms on the scanner.

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Evaluation of Jev Model Against LLMs

added by @dorkitude

Early experiments compare the Jev model from Typesafe AI with LLMs like GPT-OSS and GLM. Results indicate Jev may be suitable for production workloads, offering competitive pricing and performance.

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User values ChatGPT for coding and F1 experience

added by @hacker_no_ice

A user appreciates ChatGPT for its utility in coding and technical discussions, while also looking forward to their first F1 experience at the US Grand Prix in Austin.

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Jev Model Evaluation Results

added by @codybrouwers

The Jev model from Typesafe AI was tested on Modemdev's evaluation for agent replies, showing an 8x speed improvement and a 25x cost reduction.

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Improvements to Claude Code Jev Model Router Mod

added by @dani_avila7

Users are enhancing the Claude Code Jev Model Router Mod with effective fixes. The latest improvements are being merged into the project.

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Jev Decision Model Performance Comparison

added by @r_aravindhan

Jev, a new decision model, demonstrated a routing cost 125 times lower than GPT-5.5 when deciding actions for a coding agent after a failed test.

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