---
title: "Claude Haiku 5.5"
type: entity
entity_type: model
url: https://frontiernewswire.com/models/claude-haiku-5-5
updated: 2026-10-20T01:45:01.000Z
---

# Claude Haiku 5.5

Canonical: https://frontiernewswire.com/models/claude-haiku-5-5

- **Type:** Model
- **Signals:** 5
- **First seen:** Sep 28, 2026
- **Last seen:** Oct 19, 2026

## Recent signals

- [Inception debuts Mercury 3, a diffusion LLM that it says tops GPT-6 Luna, Claude Haiku 5.5, and GLM-5.3 Flash on agentic benchmarks while being 4x to 8x faster (Jason Hiner/The Deep View)](https://frontiernewswire.com/s/inception-debuts-mercury-3-a-diffusion-llm-that-it-says-tops-gpt-6-f5fc1d29) (Oct 19, 2026)
- [AWS Weekly Roundup: Prime Day 2026 by the numbers, Claude Haiku 5.5, Amazon Nova 2.5 Sonic, and more (October 13, 2026) \| Amazon Web Services](https://frontiernewswire.com/s/aws-weekly-roundup-prime-day-2026-by-the-numbers-claude-haiku-5-5-8d856c25) (Oct 13, 2026)
- [Anthropic prices Haiku 5.5 at $0.10/1M input and $0.50/1M output tokens for requests up to 100K tokens, and $0.50 and $2.50 above, vs. $1 and $5 for Haiku 4.5 (Frederic Lardinois/The New Stack)](https://frontiernewswire.com/s/anthropic-prices-haiku-5-5-at-0-10-1m-input-and-0-50-1m-output-tokens-5197c300) (Oct 7, 2026)
- [Anthropic launches Claude Haiku 5.5, the first Haiku model with effort controls, for high-volume, cost-sensitive tasks like summary and classification requests (Anthropic)](https://frontiernewswire.com/s/anthropic-launches-claude-haiku-5-5-the-first-haiku-model-with-effort-e6e3712c) (Oct 7, 2026)
- [Anthropic releases Sonnet 5.5, saying it generates outputs 30%+ faster than Sonnet 5 and costs up to 30% less per task, and plans to release Haiku 5.5 soon (Anthropic)](https://frontiernewswire.com/s/anthropic-releases-sonnet-5-5-saying-it-generates-outputs-30-faster-9b20083d) (Sep 28, 2026)

## Related

- [Anthropic](https://frontiernewswire.com/companies/anthropic) (Company)
- [AWS](https://frontiernewswire.com/companies/aws) (Company)
- [GPT-6 Luna](https://frontiernewswire.com/models/gpt-6-luna-model) (Model)
- [Claude Sonnet 5.5](https://frontiernewswire.com/models/claude-sonnet-5-5) (Model)
- [Claude Opus 5.5](https://frontiernewswire.com/models/claude-opus-5-5) (Model)
- [Claude Sonnet 5](https://frontiernewswire.com/models/claude-sonnet-5) (Model)

---

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