---
name: Firmware
type: Organization
description: 'Provider of AI models including chat, claude-4.5-haiku, claude-4.5-opus.'
relatedPosts:
  - big-tech-ai-war
relatedModels:
  - chat
  - claude-4-5-haiku
  - claude-4-5-opus
  - claude-4-5-sonnet
  - gemini-2-5-flash
  - gemini-2-5-pro
  - gemini-3-flash
  - gemini-3-pro
  - gpt-4o
  - gpt-5
  - gpt-5-2
  - gpt-5-mini
  - gpt-5-nano
  - gpt-oss-120b
  - grok-4-fast
  - grok-4-fast-non
  - grok-code-fast-1
  - reasoner
  - z-ai-glm-4-7
---
Firmware is an AI organization hosting models on OpenRouter.