Integrating Anthropic Claude with OpenClaw

OpenClaw enables integration with Anthropic's Claude models using either API keys or the Claude CLI. It provides granular control over features like prompt caching, thinking levels, and service tiers to optimize performance. The platform also supports advanced capabilities like the 1M context window and Bedrock-hosted models.

Key Points

• OpenClaw supports both Anthropic API keys and Claude CLI reuse, with the latter recently re-sanctioned by Anthropic staff.
• Users can configure advanced model behaviors like adaptive thinking and fast mode service tiers directly in the OpenClaw config.
• Prompt caching is supported for API-based access, offering retention periods of 5 minutes or 1 hour to optimize performance and cost.
• The integration supports beta features like the 1M context window and cross-provider access via Amazon Bedrock.
• Authentication is managed per-agent, requiring specific setup for each agent profile to avoid errors.

Sentiment

The community is predominantly critical of Anthropic. There is widespread frustration with unclear policies, repeated flip-flopping, and communication via tweets rather than official channels. Many users express intent to switch or have already switched to competitors. While a minority defend Anthropic's position as understandable given business constraints, the overall tone reflects eroded trust and growing disillusionment with the company's approach to third-party tool usage.

In Agreement

• OpenClaw-style CLI usage through Claude Code should be allowed since users are paying for subscriptions and should be able to use their tokens through any harness
• Anthropic's public statements from staff (like the Claude Code PM's tweet) constitute legitimate guidance that should be honored
• The Claude CLI's -p flag and SDK exist specifically for programmatic usage, so blocking third-party tools that use them is contradictory
• Users paying $200/month for Max plans should have freedom to use their compute allocation however they choose

Opposed

• OpenClaw dramatically increases token consumption beyond what subscription pricing models, creating unsustainable costs for Anthropic
• Reusing OAuth tokens outside the official Claude Code harness was never a sanctioned use case and resembles token theft
• Anthropic faces genuine compute constraints and difficulty setting lasting policies in a rapidly changing market — the vagueness is honest rather than malicious
• This announcement comes from OpenClaw, not Anthropic directly, so it shouldn't be taken as official policy