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feat(ai): add Claude Fable 5 metadata

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This commit is contained in:
Armin Ronacher
2026-06-09 22:42:48 +02:00
parent a0c2465d47
commit 5a9d72ea02
7 changed files with 60 additions and 6 deletions
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9
packages/ai/src/providers/amazon-bedrock.ts
View File

@@ -528,13 +528,18 @@ function getModelMatchCandidates(modelId: string, modelName?: string): string[]
function supportsAdaptiveThinking(modelId: string, modelName?: string): boolean {
const candidates = getModelMatchCandidates(modelId, modelName);
return candidates.some(
(s) => s.includes("opus-4-6") || s.includes("opus-4-7") || s.includes("opus-4-8") || s.includes("sonnet-4-6"),
(s) =>
s.includes("opus-4-6") ||
s.includes("opus-4-7") ||
s.includes("opus-4-8") ||
s.includes("sonnet-4-6") ||
s.includes("fable-5"),
);
}
function supportsNativeXhighEffort(model: Model<"bedrock-converse-stream">): boolean {
const candidates = getModelMatchCandidates(model.id, model.name);
return candidates.some((s) => s.includes("opus-4-7") || s.includes("opus-4-8"));
return candidates.some((s) => s.includes("opus-4-7") || s.includes("opus-4-8") || s.includes("fable-5"));
}
function mapThinkingLevelToEffort(

4
packages/ai/src/providers/anthropic.ts
View File

@@ -200,7 +200,7 @@ export interface AnthropicOptions extends StreamOptions {
* Effort level for adaptive thinking models.
* Controls how much thinking Claude allocates:
* - "max": Always thinks with no constraints (Opus 4.6 only)
* - "xhigh": Highest reasoning level (Opus 4.7)
* - "xhigh": Highest reasoning level (Opus 4.7+, Fable 5)
* - "high": Always thinks, deep reasoning
* - "medium": Moderate thinking, may skip for simple queries
* - "low": Minimal thinking, skips for simple tasks
@@ -711,7 +711,7 @@ export const streamAnthropic: StreamFunction<"anthropic-messages", AnthropicOpti
/**
* Map ThinkingLevel to Anthropic effort levels for adaptive thinking.
* Note: effort "max" is only valid on Opus 4.6, while Opus 4.7 supports "xhigh".
* Note: effort "max" is only valid on Opus 4.6, while Opus 4.7+ and Fable 5 support "xhigh".
*/
function mapThinkingLevelToEffort(
model: Model<"anthropic-messages">,