TypeSafe: Jev Router

by Typesafetext+image+file+audio+video->text

Overview

Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost. It runs on Jev, TypeSafe's first System One model, and adapts as your conversation evolves. One endpoint gives you the whole model ecosystem, leveraging the ecosystem's token and spend share.

Capabilities

Text generation
Image understanding
Audio processing
Video understanding
Tool use / Function calling
Structured output
Extended reasoning
Long context
File input
Top-P sampling
Stop sequences
Deterministic seed
Log probabilities

Modalities

Input
AudioFileImageTextVideo
Output
Text

Technical Specifications

Context Window
1M tokens
Max Output
65.5K tokens
Tokenizer
Router

Supported Parameters

frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_completion_tokensmax_tokensmin_pparallel_tool_callspresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_atop_ktop_logprobstop_pverbosity

Pricing

Per 1M tokens
Added
September 25, 2026
Last synced 10/23/2026