whats-new-fable-5-1 changedmodels/fable-5-1/whats-new-fable-5-1
Nearest release: v2.1.307, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines−1removed
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93
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First seen
1 Sep 2026
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Recorded edits18to this page, all time
The whole hunk
from line 93, old and new numbered
/
from line 93
9393 ```
9494
9595 ```bash CLI
96 ant beta:messages create --beta mid-conversation-output-config-2026-07-01 <<'YAML'
96 ant beta:messages create \
97 --beta mid-conversation-output-config-2026-07-01 <<'YAML'
9798 model: claude-fable-5-1
9899 max_tokens: 4096
99100 output_config:
No line in this hunk matches that.