The best explanation of Jev I've found so far 😅
#buildinpublic #jev #typesafeai #aiengineering #LLM #AI
#buildinpublic #jev #typesafeai #aiengineering #LLM #AI
September 20, 2026 at 3:53 PM
The best explanation of Jev I've found so far 😅
#buildinpublic #jev #typesafeai #aiengineering #LLM #AI
#buildinpublic #jev #typesafeai #aiengineering #LLM #AI
September 22, 2026 at 3:25 PM
September 21, 2026 at 1:16 AM
Is it a 😺 or not?
System 1 models like @typesafeai #jev classify, evaluate truthiness, or give a score.
I built an app in #java w/ @micronautfw & @langchain4j hosted on #CloudRun to discover if a picture depicts a cat or not, thanks to #DiffusionGemma
purrfect-match.cloud.run/
System 1 models like @typesafeai #jev classify, evaluate truthiness, or give a score.
I built an app in #java w/ @micronautfw & @langchain4j hosted on #CloudRun to discover if a picture depicts a cat or not, thanks to #DiffusionGemma
purrfect-match.cloud.run/
September 25, 2026 at 1:37 PM
Is it a 😺 or not?
System 1 models like @typesafeai #jev classify, evaluate truthiness, or give a score.
I built an app in #java w/ @micronautfw & @langchain4j hosted on #CloudRun to discover if a picture depicts a cat or not, thanks to #DiffusionGemma
purrfect-match.cloud.run/
System 1 models like @typesafeai #jev classify, evaluate truthiness, or give a score.
I built an app in #java w/ @micronautfw & @langchain4j hosted on #CloudRun to discover if a picture depicts a cat or not, thanks to #DiffusionGemma
purrfect-match.cloud.run/
Everyone's talking about Jev because it's fast and cheap.
My partner ran it on real Intercom data. Here is his breakdown ↓
(Spoiler: the hype is real)
#buildinbublic #jev #typesafeai #aiengineering #LLM #AI
My partner ran it on real Intercom data. Here is his breakdown ↓
(Spoiler: the hype is real)
#buildinbublic #jev #typesafeai #aiengineering #LLM #AI
Last week another AI model broke the internet. It's called "Jev" from typesafe ai. It's not "conversational" model, it is a classifier. Jev is ridiculously fast (70-500ms) and ridiculously cheap ($0.042 per million input tokens, output is free). The hype is real.
#buildinpublic #indiedev
#buildinpublic #indiedev
September 21, 2026 at 8:38 AM
Everyone's talking about Jev because it's fast and cheap.
My partner ran it on real Intercom data. Here is his breakdown ↓
(Spoiler: the hype is real)
#buildinbublic #jev #typesafeai #aiengineering #LLM #AI
My partner ran it on real Intercom data. Here is his breakdown ↓
(Spoiler: the hype is real)
#buildinbublic #jev #typesafeai #aiengineering #LLM #AI
Nine places typesafeai Jev can replace a frontier LLM.
Jev is a System One model. It answers typed closed questions: pick one option, score something, or say yes/no. Fast and cheap enough for loops you usually skip.
Where it fits:
Jev is a System One model. It answers typed closed questions: pick one option, score something, or say yes/no. Fast and cheap enough for loops you usually skip.
Where it fits:
September 24, 2026 at 8:42 AM
Nine places typesafeai Jev can replace a frontier LLM.
Jev is a System One model. It answers typed closed questions: pick one option, score something, or say yes/no. Fast and cheap enough for loops you usually skip.
Where it fits:
Jev is a System One model. It answers typed closed questions: pick one option, score something, or say yes/no. Fast and cheap enough for loops you usually skip.
Where it fits:
What does observability look like when a judgment costs nothing?
I'm exploring Signals for evlog.dev, built on Jev by @typesafeai.
Describe a column in plain English. Every wide event gets it: typed, with a confidence.
I'm exploring Signals for evlog.dev, built on Jev by @typesafeai.
Describe a column in plain English. Every wide event gets it: typed, with a confidence.
September 19, 2026 at 2:03 PM
What does observability look like when a judgment costs nothing?
I'm exploring Signals for evlog.dev, built on Jev by @typesafeai.
Describe a column in plain English. Every wide event gets it: typed, with a confidence.
I'm exploring Signals for evlog.dev, built on Jev by @typesafeai.
Describe a column in plain English. Every wide event gets it: typed, with a confidence.
Jev, TypeSafe AI's new AI model, can't write a single sentence. It takes structured data and a question, then returns a decision with a confidence score. TypeSafe claims 70 to 500 ms. Waitlist only for now. #Jev #TypeSafeAI #AImodel
September 21, 2026 at 10:01 PM
Jev, TypeSafe AI's new AI model, can't write a single sentence. It takes structured data and a question, then returns a decision with a confidence score. TypeSafe claims 70 to 500 ms. Waitlist only for now. #Jev #TypeSafeAI #AImodel
@vercel
Jev was adopted faster than any other model in AI Gateway history.
In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
https://x.com/i/web/status/2101077346203971900
Jev was adopted faster than any other model in AI Gateway history.
In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
https://x.com/i/web/status/2101077346203971900
September 19, 2026 at 11:08 AM
@vercel
Jev was adopted faster than any other model in AI Gateway history.
In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
https://x.com/i/web/status/2101077346203971900
Jev was adopted faster than any other model in AI Gateway history.
In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
https://x.com/i/web/status/2101077346203971900
I stayed up til 2am and spent $1,000 benchmarking Jev Router so you don't have to.
Performance on DeepSWE was roughly the same as GPT-6 Astra on low. It costs slightly more, and it took almost 5x longer to run.
Performance on DeepSWE was roughly the same as GPT-6 Astra on low. It costs slightly more, and it took almost 5x longer to run.
September 26, 2026 at 9:35 AM
I stayed up til 2am and spent $1,000 benchmarking Jev Router so you don't have to.
Performance on DeepSWE was roughly the same as GPT-6 Astra on low. It costs slightly more, and it took almost 5x longer to run.
Performance on DeepSWE was roughly the same as GPT-6 Astra on low. It costs slightly more, and it took almost 5x longer to run.
New: Kitaru now ships with a @typesafeai Jev evaluator that makes it really easy to run evals across your agent traces!
September 24, 2026 at 1:20 PM
New: Kitaru now ships with a @typesafeai Jev evaluator that makes it really easy to run evals across your agent traces!
This tweet appeared under this Techmeme headline:
@vercel:
Jev was adopted faster than any other model in AI Gateway history. In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
@vercel:
Jev was adopted faster than any other model in AI Gateway history. In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
September 20, 2026 at 3:58 PM
This tweet appeared under this Techmeme headline:
@vercel:
Jev was adopted faster than any other model in AI Gateway history. In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
@vercel:
Jev was adopted faster than any other model in AI Gateway history. In the first day, @typesafeai reached ~13% of teams, 2x the GPT-5.6 family and 6x Fable 5.1.
Jev AI model: TypeSafe claims 193.6x faster. Users report about 7x. That's the median from one analysis of launch tweets, not a benchmark. Test it on your own workflow. #Jev #TypeSafeAI #AImodel
September 21, 2026 at 4:01 PM
Jev AI model: TypeSafe claims 193.6x faster. Users report about 7x. That's the median from one analysis of launch tweets, not a benchmark. Test it on your own workflow. #Jev #TypeSafeAI #AImodel
2026年9月21日: TypesafeAI登場、Claude Cowork統合、Astra大幅修正、トークンコストとAGI Cockpit - #ながらAIラジオ
open.spotify.com/episode/1l6i...
#ポッドキャスト
open.spotify.com/episode/1l6i...
#ポッドキャスト
2026年9月21日: TypesafeAI登場、Claude Cowork統合、Astra大幅修正、トークンコストとAGI Cockpit
ながらAIラジオ · Episode
open.spotify.com
September 24, 2026 at 4:24 AM
2026年9月21日: TypesafeAI登場、Claude Cowork統合、Astra大幅修正、トークンコストとAGI Cockpit - #ながらAIラジオ
open.spotify.com/episode/1l6i...
#ポッドキャスト
open.spotify.com/episode/1l6i...
#ポッドキャスト
i also ROLL MY EYES at the fact they don't have ANY PAPERS out talking about the tech. come on, this is not science.
would love to be proven wrong. if founders of typesafeai are reading this show me details of the tech, show me architecture of the model, real comparison to others, more deets.
would love to be proven wrong. if founders of typesafeai are reading this show me details of the tech, show me architecture of the model, real comparison to others, more deets.
September 16, 2026 at 1:05 AM
i also ROLL MY EYES at the fact they don't have ANY PAPERS out talking about the tech. come on, this is not science.
would love to be proven wrong. if founders of typesafeai are reading this show me details of the tech, show me architecture of the model, real comparison to others, more deets.
would love to be proven wrong. if founders of typesafeai are reading this show me details of the tech, show me architecture of the model, real comparison to others, more deets.
Don't understand, Jev AI? Let me explain it simply ! 🤖EN
¿No entiendes Jev AI? Te lo resumo fácil ! 🤖ES
nubecolectiva.com/comunidad/fl... (spanish version)
#programming #coding #programación #code #webdevelopment #devs #softwaredevelopment #ia #ai #jevai #typesafeai
¿No entiendes Jev AI? Te lo resumo fácil ! 🤖ES
nubecolectiva.com/comunidad/fl... (spanish version)
#programming #coding #programación #code #webdevelopment #devs #softwaredevelopment #ia #ai #jevai #typesafeai
September 23, 2026 at 3:10 AM
Don't understand, Jev AI? Let me explain it simply ! 🤖EN
¿No entiendes Jev AI? Te lo resumo fácil ! 🤖ES
nubecolectiva.com/comunidad/fl... (spanish version)
#programming #coding #programación #code #webdevelopment #devs #softwaredevelopment #ia #ai #jevai #typesafeai
¿No entiendes Jev AI? Te lo resumo fácil ! 🤖ES
nubecolectiva.com/comunidad/fl... (spanish version)
#programming #coding #programación #code #webdevelopment #devs #softwaredevelopment #ia #ai #jevai #typesafeai
(I used Open-Jev, an open-weight Jev-style model, because it's currently against @typesafeai TOS to distill their model -- at least AFAIK from a brief look at the current terms online.)
September 25, 2026 at 1:32 PM
(I used Open-Jev, an open-weight Jev-style model, because it's currently against @typesafeai TOS to distill their model -- at least AFAIK from a brief look at the current terms online.)
September 21, 2026 at 1:17 AM
النموذج اللي كان محتاج Waitlist… بقى مفتوح للكل، ومعاه 5 دولار ببلاش! 🎁
TypeSafe AI شالت قايمة الانتظار من على Jev، وأي حد يسجّل دلوقتي ياخد 5 دولار رصيد مجاني — يعني حوالي 120 مليون توكن.
#TypeSafeAI #Jev #الذكاء_الاصطناعي #حسام_الدين_حسن #خبير_اونلاين #epreneurs #مهارات_2026
TypeSafe AI شالت قايمة الانتظار من على Jev، وأي حد يسجّل دلوقتي ياخد 5 دولار رصيد مجاني — يعني حوالي 120 مليون توكن.
#TypeSafeAI #Jev #الذكاء_الاصطناعي #حسام_الدين_حسن #خبير_اونلاين #epreneurs #مهارات_2026
September 21, 2026 at 5:44 PM
النموذج اللي كان محتاج Waitlist… بقى مفتوح للكل، ومعاه 5 دولار ببلاش! 🎁
TypeSafe AI شالت قايمة الانتظار من على Jev، وأي حد يسجّل دلوقتي ياخد 5 دولار رصيد مجاني — يعني حوالي 120 مليون توكن.
#TypeSafeAI #Jev #الذكاء_الاصطناعي #حسام_الدين_حسن #خبير_اونلاين #epreneurs #مهارات_2026
TypeSafe AI شالت قايمة الانتظار من على Jev، وأي حد يسجّل دلوقتي ياخد 5 دولار رصيد مجاني — يعني حوالي 120 مليون توكن.
#TypeSafeAI #Jev #الذكاء_الاصطناعي #حسام_الدين_حسن #خبير_اونلاين #epreneurs #مهارات_2026
I don't have a real Jev use case yet bc I'm just a coder doing coding — I am not price-sensitive and I don't do automation at scale. the main way I would use it is if my harness had it built in to use under the hood. presumably the labs will have their own soon, maybe at a higher price point
September 18, 2026 at 1:56 PM
I don't have a real Jev use case yet bc I'm just a coder doing coding — I am not price-sensitive and I don't do automation at scale. the main way I would use it is if my harness had it built in to use under the hood. presumably the labs will have their own soon, maybe at a higher price point
JEV / TypeSafe AI API & Rust - Let make a rust lb
YouTube video by Jeremy Chone
youtube.com
September 19, 2026 at 5:43 PM
RT @typesafeai: You've never routed like this before.
@OpenRouter is bringing Jev to all of your LLM calls, so your agentic workflows never have to waste a token again.
As always, faster, cheaper, more intelligent. Go build the future.
@OpenRouter is bringing Jev to all of your LLM calls, so your agentic workflows never have to waste a token again.
As always, faster, cheaper, more intelligent. Go build the future.
RT @OpenRouter: Introducing typesafe/jev-router: a cache-aware model router powered by Jev and @typesafeai
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
September 25, 2026 at 10:47 PM
RT @typesafeai: You've never routed like this before.
@OpenRouter is bringing Jev to all of your LLM calls, so your agentic workflows never have to waste a token again.
As always, faster, cheaper, more intelligent. Go build the future.
@OpenRouter is bringing Jev to all of your LLM calls, so your agentic workflows never have to waste a token again.
As always, faster, cheaper, more intelligent. Go build the future.
- Also we were using Open-Jev, but the real hosted Jev from @typesafeai scores 79.6% on this same test set against Open-Jev's 67.5%, so probably you can assume that a better teacher would result in better student(s).
September 25, 2026 at 1:32 PM
- Also we were using Open-Jev, but the real hosted Jev from @typesafeai scores 79.6% on this same test set against Open-Jev's 67.5%, so probably you can assume that a better teacher would result in better student(s).
RT @OpenRouter: Introducing typesafe/jev-router: a cache-aware model router powered by Jev and @typesafeai
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
September 25, 2026 at 10:46 PM
RT @OpenRouter: Introducing typesafe/jev-router: a cache-aware model router powered by Jev and @typesafeai
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.
Here's how it works 👇🏻
Want to see what people are actually building with Jev from @typesafeai?
JevTracks.com shows you real projects and tools.
JevTracks.com shows you real projects and tools.
September 22, 2026 at 11:09 AM
Want to see what people are actually building with Jev from @typesafeai?
JevTracks.com shows you real projects and tools.
JevTracks.com shows you real projects and tools.