Hello i got error on kiro, i using hermes

[hajilok]

Detail error :

I reached the maximum iterations (90) but couldn't summarize. Error: Error code: 403 - {'error': {'message': '[kiro/qwen3-coder-next] [400]: {"message":"Improperly formed request.","reason":null} (reset after 23s)'}}

[PangeranSilaen]

i’m also using Kiro through another proxy tool, and I’ve experienced this issue many times when the context gets too large.

In my case, using Claude Opus 4.7 with around 1M input tokens often causes a 400 error. The workaround that helped me was reducing the input/context size to around 500K–600K tokens.

Based on the official Kiro documentation, Opus 4.6 and 4.7 should support up to 1M context. However, I think some proxy tools may not handle extremely large contexts properly yet.

Your issue might be similar to mine. Try reducing the context/input size by around 50%. It may use credits a bit faster because of more frequent compaction/summarization, but at least it should prevent the 400 errors.

[codename-zen]

i also have this kind of issue when using opus 4.7 from kiro