Issue: cacheRetention in 2026.2.17
Issue: cacheRetention config validation fails with "invalid config" error.
What I tried:
1. agents.defaults.models['anthropic/claude-sonnet-4-20250514'].cacheRetention = 'auto'
2. models.providers.anthropic.cacheRetention = 'auto'
3. models.defaults.cacheRetention = 'auto'
The code in anthropic.js clearly supports it (resolveCacheRetention function), but config validation rejects all syntax attempts.
Questions:
1. What's the correct config path for cacheRetention on Anthropic models?
2. Is this feature available in 2026.2.17 or newer version only?
3. Any working config examples?
Environment workaround with PI_CACHE_RETENTION=long also attempted.
Thanks!
What I tried:
1. agents.defaults.models['anthropic/claude-sonnet-4-20250514'].cacheRetention = 'auto'
2. models.providers.anthropic.cacheRetention = 'auto'
3. models.defaults.cacheRetention = 'auto'
The code in anthropic.js clearly supports it (resolveCacheRetention function), but config validation rejects all syntax attempts.
Questions:
1. What's the correct config path for cacheRetention on Anthropic models?
2. Is this feature available in 2026.2.17 or newer version only?
3. Any working config examples?
Environment workaround with PI_CACHE_RETENTION=long also attempted.
Thanks!
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