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Jev Router typesafe

Closed weights Announced listed on OpenRouter 2026-09-25 (30d ago) · source Last verified 2026-10-25 06:51 UTC OpenRouter ↗

Release timeline

Stages observed by the nightly radar: announced → API only → weights public → served by third parties. Each entry carries the source it was seen at.

  1. 2026-09-25 · Announced source
    seeded from the earliest dated observation when first seen · observed 2026-10-07 20:20 UTC

Description

Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost. It runs on [Jev](https://openrouter.ai/~typesafe/jev-latest), TypeSafe's first System One model, and adapts as your...

via OpenRouter listing · observed 2026-10-24 21:26 UTC. The listing text is the provider's own description, not an assessment.

Facts

Context length1,000,000 tokens (977K) · OpenRouter listing
Modalitiesaudio + file + image + text + video → text
Max completion tokens65,536
Supported parametersfrequency_penalty, include_reasoning, logit_bias, logprobs, max_completion_tokens, max_tokens, min_p, parallel_tool_calls, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_a, top_k, top_logprobs, top_p, verbosity
OpennessClosed weights · org not in policy; default closed
StageAnnounced
Confidencelow · unknown org

Open alternatives 5

Nearest open-weights models by modality, context and price on this watch list. Not a quality ranking.

ModelOrgParamsContext$/M inLicenseWhy it is here
GLM-5.3-Flash zai-org 321B 1M $0.02 mit similar context (1.05M), vision input
Kimi-K3 moonshotai 2.78T 1M $0.23 other similar context (1.05M), vision input
DeepSeek-V4.1-Flash deepseek-ai 763B 1M $0.02 mit similar context (1.05M), vision input
MiniMax-M3 MiniMaxAI 427B 1M $0.22 other similar context (1.05M), vision input
DeepSeek-V4.1-Flash-1017 deepseek-ai 763B 1M $0.20 mit similar context (1.05M), vision input

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Sources

Radar run: 2026-10-25 06:51 UTC · Last verified 2026-10-25 06:51 UTC