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Try adding beta token-efficient tool use for 3.7 Sonnet (#28100)

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Release Notes:

- Enabled [token-efficient tool use
(beta)](https://docs.anthropic.com/en/docs/build-with-claude/tool-use/token-efficient-tool-use)
for Claude 3.7 Sonnet models
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Richard Feldman 2025-04-04 12:05:41 -04:00 • committed by GitHub
parent 982196343f
commit ef8fe52877
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1 changed files with 17 additions and 10 deletions
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27
crates/anthropic/src/anthropic.rs
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@ -220,16 +220,23 @@ impl Model {
.map(|header| header.to_string())
.collect::<Vec<_>>();
if let Self::Custom {
extra_beta_headers, ..
} = self
{
headers.extend(
extra_beta_headers
.iter()
.filter(|header| !header.trim().is_empty())
.cloned(),
);
match self {
Self::Claude3_7Sonnet | Self::Claude3_7SonnetThinking => {
// Try beta token-efficient tool use (supported in Claude 3.7 Sonnet only)
// https://docs.anthropic.com/en/docs/build-with-claude/tool-use/token-efficient-tool-use
headers.push("token-efficient-tools-2025-02-19".to_string());
}
Self::Custom {
extra_beta_headers, ..
} => {
headers.extend(
extra_beta_headers
.iter()
.filter(|header| !header.trim().is_empty())
.cloned(),
);
}
_ => {}
}
headers.join(",")