Engineering
Test Generation
Generating unit and integration tests from code and specifications.
Recommended agents
AnthropicAnthropicAnysphere
Claude Opus 4.7
Anthropic's flagship at the time of this entry: extended thinking on, 1M-token context, the most patient of the frontier models.
Claude Code
Anthropic's official CLI coding agent. Long-horizon refactors, tool-use harness, MCP server support.
Cursor
The IDE-shaped coding agent. Tab completion, agent mode, the first $100M ARR coding tool.
Budget pick
Claude Sonnet 4.6
$3-$15 per million tokens
Key considerations
- ›Edge case coverage
- ›Mock quality
- ›Test flakiness rate