# Haiku 5.5 takes first in the WebMCP benchmark; OpenRouter launches Armor beta

DevFeed: [Haiku 5.5 takes first in the WebMCP benchmark; OpenRouter launches Armor beta](<https://devfeed.tech/articles/haiku-5-5-knocks-jev-off-the-webmcp-top-spot-88628.md>)

Original publisher: [Read original article](<https://jevdaily.com/issues/2026-10-16>)

Author: Jev Daily

Published: 2026-10-16T17:00:00Z

Content type: news

Language: en

Sources: [Jev Daily](<https://devfeed.tech/sources/jev-daily.md>)

Topics: [Claude](<https://devfeed.tech/topics/claude.md>), [LLM observability](<https://devfeed.tech/topics/llm-observability.md>), [AI Context Management](<https://devfeed.tech/topics/ai-context-management.md>), [Parallel reasoning](<https://devfeed.tech/topics/parallel-reasoning.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [built-with-it](<https://devfeed.tech/tags/built-with-it.md>), [claude](<https://devfeed.tech/tags/claude.md>), [gpt-6](<https://devfeed.tech/tags/gpt-6.md>), [gpt-6-luna](<https://devfeed.tech/tags/gpt-6-luna.md>), [haiku](<https://devfeed.tech/tags/haiku.md>), [models](<https://devfeed.tech/tags/models.md>), [someone-measured-it](<https://devfeed.tech/tags/someone-measured-it.md>), [the-case-against](<https://devfeed.tech/tags/the-case-against.md>), [webmcp](<https://devfeed.tech/tags/webmcp.md>)

## AI overview

Idan Levin's WebMCP benchmark ranks Haiku 5.5 first on its combined success, speed, and cost score, ahead of GPT-6 Luna and Jev. OpenRouter launched Armor in beta to score tool calls against rules and transcript context before execution. Moritz Kremb released Eyes, a free local tool that prepares labeled video frames, timestamped speech, and on-screen text for an agent.

## Source excerpt

Idan Levin's WebMCP benchmark has a new winner, and it is not Jev: Haiku 5.5 took first on the combined success, speed and cost score. On the same day...