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fix: move project evaluation to claude sonnet 5.5 after bedrock retired sonnet 4 (lfx-cdp-insights-ops#820) #4996

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Merged
ulemons merged 4 commits into from
Oct 16, 2026
Merged

fix: move project evaluation to claude sonnet 5.5 after bedrock retired sonnet 4 (lfx-cdp-insights-ops#820) #4996

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3cd3c58
fix: move project evaluation to claude sonnet 4.5 after bedrock retir…
ulemons Oct 16, 2026
2804145
fix: move project evaluation to claude sonnet 5.5 after bedrock retir…
ulemons Oct 16, 2026
5055478
fix: drop the sampling parameter and turn off up-front thinking for s…
ulemons Oct 16, 2026
37c51af
chore: drop the explanatory comment on the sonnet 5.5 settings
ulemons Oct 16, 2026
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6 changes: 5 additions & 1 deletion services/libs/common_services/src/services/llm.service.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,10 @@ export interface IBedrockClientCredentials {
secretAccessKey: string
}

function firstTextBlock(content: Array<{ type?: string; text?: string }>): string {
return content.find((block) => block.type === 'text')?.text ?? content[0]?.text ?? ''
}

export class LlmService extends LoggerBase {
private readonly clientRegionMap: Map<string, BedrockRuntimeClient>
private readonly qx: QueryExecutor
Expand Down Expand Up @@ -134,7 +138,7 @@ export class LlmService extends LoggerBase {

const inputTokenCount = body.usage.input_tokens
const outputTokenCount = body.usage.output_tokens
const answer = body.content[0].text
const answer = firstTextBlock(body.content)

const pricing = LLM_MODEL_PRICING_MAP[settings.modelId]

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1 change: 1 addition & 0 deletions services/libs/types/src/enums/llm.ts
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Expand Up @@ -3,6 +3,7 @@ export enum LlmModelType {
CLAUDE_3_5_SONNET_V2 = 'anthropic.claude-3-5-sonnet-20241022-v2:0',
CLAUDE_3_OPUS = 'anthropic.claude-3-opus-20240229-v1:0',
CLAUDE_SONNET_4 = 'us.anthropic.claude-sonnet-4-20250514-v1:0',
CLAUDE_SONNET_5_5 = 'us.anthropic.claude-sonnet-5-5',
CLAUDE_HAIKU_4_5 = 'us.anthropic.claude-haiku-4-5-20251001-v1:0',
}

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9 changes: 7 additions & 2 deletions services/libs/types/src/llm.ts
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Expand Up @@ -34,6 +34,7 @@ export const LLM_MODEL_REGION_MAP: Record<LlmModelType, string> = {
[LlmModelType.CLAUDE_3_5_SONNET]: 'us-east-1',
[LlmModelType.CLAUDE_3_5_SONNET_V2]: 'us-west-2',
[LlmModelType.CLAUDE_SONNET_4]: 'us-east-1',
[LlmModelType.CLAUDE_SONNET_5_5]: 'us-east-1',
[LlmModelType.CLAUDE_HAIKU_4_5]: 'us-east-1',
}

Expand All @@ -55,6 +56,10 @@ export const LLM_MODEL_PRICING_MAP: Record<LlmModelType, ILlmPricing> = {
costPer1000InputTokens: 0.003,
costPer1000OutputTokens: 0.015,
},
[LlmModelType.CLAUDE_SONNET_5_5]: {
costPer1000InputTokens: 0.002,
costPer1000OutputTokens: 0.01,
},
[LlmModelType.CLAUDE_HAIKU_4_5]: {
costPer1000InputTokens: 0.001,
costPer1000OutputTokens: 0.005,
Expand Down Expand Up @@ -159,11 +164,11 @@ export const LLM_SETTINGS: Record<LlmQueryType, ILlmSettings> = {
},
},
[LlmQueryType.PROJECT_EVALUATION]: {
modelId: LlmModelType.CLAUDE_SONNET_4,
modelId: LlmModelType.CLAUDE_SONNET_5_5,
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arguments: {
max_tokens: 2000,
anthropic_version: 'bedrock-2023-05-31',
temperature: 0,
thinking: { type: 'between_tools' },
},
},
[LlmQueryType.ONBOARDING_REQUEST_PARSING]: {
Expand Down
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