Claude Opus 4.8
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Overview
Flagship Opus revision, 41 days after 4.7. Dynamic Workflows in Claude Code (hundreds of parallel subagents), user-selectable effort...
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Details
- Vendor
- Anthropic
- Type
- Multimodal LLM
- Release year
- 2026
- Jurisdiction
- USA
- CEO
- Dario Amodei
- Key staffers
- Daniela Amodei (President), Tom Brown (Co-Founder)
- Deployment
- Cloud (claude.ai + API + Amazon Bedrock + Google Vertex AI + Microsoft Foundry + GitHub Copilot)
- Open source
- No
- Free tier
- No
- Subscription
- Claude Pro: $20/mo; Max 5x: $100/mo; Max 20x: $200/mo; API: $5/M input, $25/M output (Fast mode $10/$50)
- Stock status
- Private ($380B valuation, Feb 2026; IPO expected)
- X
- @AnthropicAI
Known safety issues
Cyber-capability safeguards retained from Opus 4.7; honesty/deception metrics improved (~17x less likely than Sonnet 4.6 to misreport its own agentic work).
AIDb Rating
AIDb v2.0 (curated): Capability 9.5/10 · Currency 6/10 · Access 4/10 · Significance 7/10 → 7.60
Last verified 2026-08-09 · Primary source ↗
Cite this
“Claude Opus 4.8.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/anthropic-claude-opus-4-8.html
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