Claude Haiku 5.5 is here. A summary of differences from Haiku 4.5, pricing, and migration fixes

On October 7, 2026, Anthropic released its small, fast model, "Claude Haiku 5.5" (model ID: claude-haiku-5-5). It is a model ...
Tech Times on MSN

Claude Haiku 5.5 becomes viable sub-agent: human-level computer use at ninety percent lower cost - MSN

Claude Haiku 5.5 launches with 90% lower input pricing and a 72.4% score on OSWorld 2.1 - matching the human baseline on the ...

[AI Lab #1] Can running lots of cheap Claude Haiku 5.5 models beat Opus 5.5? After experimenting, it turns out there was no need to run them in large quantities at all

When using AI, little questions often pop up.If you ask an AI, it will return a plausible answer. But is that really true?In that case, let's actually try it out.I decided to start an "AI Lab" to ...

Anthropic launches Claude Haiku 5.5 with 90% API price reduction, matching GPT-6 Luna

Anthropic calls Haiku its fastest model at standard speeds, while acknowledging that Opus in Fast Mode runs faster. It does ...

Anthropic launches Claude Haiku 5.5 as faster, cheaper model for high-volume AI tasks

Anthropic on Thursday announced Claude Haiku 5.5 as its fastest model to date. The company says it is aimed at developers ...
THE DECODER

Claude Haiku 5.5 arrives with massive price cuts proving the AI pricing arms race is far from over

Anthropic's new Claude Haiku 5.5 crushes its predecessor in benchmarks, jumping from 15.7 to 72.4 percent on the OSWorld ...
Crypto Briefing

Anthropic launches Claude Haiku 5.5 with 75% lower average costs

Anthropic launched Claude Haiku 5.5 with 75% lower average costs, cut Sonnet cache pricing and announced API credits for Max and Team users.
OfficeChai

Anthropic Launches Claude 5.5 Haiku, Beats GPT-6 Luna Across Most Benchmarks While Priced at 1/20th Of Sonnet 5.5

Anthropic has launched Claude Haiku 5.5, the small-model entry in its 5.5 family, and is pitching it as the cheapest, fastest and ...