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fix(ai): suppress deprecated temperature param for Claude Opus 4.7+

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This commit is contained in:
Michael Yu
2026-05-31 16:20:22 +08:00
parent 3911d6f5cd
commit 40832d1957
5 changed files with 196 additions and 98 deletions
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15
packages/ai/src/providers/anthropic.ts
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@@ -176,6 +176,7 @@ function getAnthropicCompat(
sendSessionAffinityHeaders:
model.compat?.sendSessionAffinityHeaders ?? !!(isFireworks || isCloudflareAiGatewayAnthropic),
supportsCacheControlOnTools: model.compat?.supportsCacheControlOnTools ?? !isFireworks,
supportsTemperature: model.compat?.supportsTemperature ?? true,
allowEmptySignature: model.compat?.allowEmptySignature ?? false,
};
}
@@ -896,15 +897,10 @@ function buildParams(
options?: AnthropicOptions,
): MessageCreateParamsStreaming {
const { cacheControl } = getCacheControl(model, options?.cacheRetention);
const compat = getAnthropicCompat(model);
const params: MessageCreateParamsStreaming = {
model: model.id,
messages: convertMessages(
context.messages,
model,
isOAuthToken,
cacheControl,
getAnthropicCompat(model).allowEmptySignature,
),
messages: convertMessages(context.messages, model, isOAuthToken, cacheControl, compat.allowEmptySignature),
max_tokens: options?.maxTokens ?? model.maxTokens,
stream: true,
};
@@ -936,13 +932,12 @@ function buildParams(
];
}
// Temperature is incompatible with extended thinking (adaptive or budget-based).
if (options?.temperature !== undefined && !options?.thinkingEnabled) {
// Temperature is incompatible with extended thinking and unsupported on Claude Opus 4.7+.
if (options?.temperature !== undefined && !options?.thinkingEnabled && compat.supportsTemperature) {
params.temperature = options.temperature;
}
if (context.tools && context.tools.length > 0) {
const compat = getAnthropicCompat(model);
params.tools = convertTools(
context.tools,
isOAuthToken,