OpenAIAnthropicGooglexAIPerplexity
← Back to all updatesPublished ·Anthropic• Minor
Anthropic added an API option to disable parallel tool use by setting a specific boolean in tool_choice.
The read
Sequential tool execution prevents model errors in workflows where the second tool depends on the first output.
The frame
This update provides granular control for developers building complex agentic loops that require strict logic over speed.
Primary source
Anthropic →Keep reading
See what Nova3 builds →Related updates
- Jun 06, 2026Anthropic updated prompt caching to automatically read from the longest previously cached prefix when breakpoints are set.
- Jun 06, 2026Anthropic optimized prompt caching support in the Message Batches API to improve cache hit rates.
- Jun 06, 2026Anthropic added a delete endpoint to the Message Batches API for managing batch processing tasks.
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