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This is the 3rd launch from Weave Engineering Intelligence. View more
Weave Router 2.0
Launching today
Use Claude models in Codex and GPT models in Claude Code on your existing plans, routed to whichever has quota left. Weave Router 2.0 routes each coding agent request to the cheapest model that can get it right. On Terminal-Bench 4.0 and SWE-Atlas it matches GPT-6 Astra at half the cost, 2x faster. Powered by a new classifier that scores task complexity and cache-aware switching that only moves when savings beat the rebuild cost.
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Launch Team / Built With
Kick
Congrats on the launch, guys!
Weave Engineering Intelligence
@andrew_roth2 thanks!
Congrats on the launch! Honestly the part I like most is that it uses the plans I already pay for instead of asking me to buy yet another subscription.
One thing I'd want to know before trying it: is routing between my Claude and Codex plans fine with both providers, or is that something I should check myself first?
Love this. Once you're running more than one coding agent, subscription-aware routing stops being a nice-to-have. Excited to try how you balance quality and cost across models.
The cache-aware switching is the detail that makes this feel practical, since a cheaper model is not really cheaper if every switch rebuilds a large context. I also like that the model pool stays configurable.