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chore(ask-fern): remove Claude Sonnet 3.5 v2 model #4665

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Merged
merged 1 commit into from
Nov 7, 2025
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chore(ask-fern): remove Claude Sonnet 3.5 v2 model #4665

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8 changes: 2 additions & 6 deletions packages/fern-docs/search-server/ask-fern/src/utils/get-model-from-config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ import { anthropicApiKey, cohereApiKey } from "@fern-api/docs-server/env-variabl
import type { LanguageModel } from "ai";
import { createFallback } from "ai-fallback";

type ModelId = "claude-3.5" | "claude-3.7" | "claude-4" | "claude-4.5";
type ModelId = "claude-3.7" | "claude-4" | "claude-4.5";
export type ModelProvider = "cohere" | "bedrock";

type ModelConfig = {
Expand All @@ -14,10 +14,6 @@ type ModelConfig = {
};

const MODEL_CONFIGS: Record<ModelId, ModelConfig> = {
"claude-3.5": {
modelId: "us.anthropic.claude-3-5-sonnet-20241022-v2:0",
region: "us-west-2"
},
"claude-3.7": {
modelId: "us.anthropic.claude-3-7-sonnet-20250219-v1:0",
region: "us-east-1"
Expand All @@ -34,7 +30,7 @@ const MODEL_CONFIGS: Record<ModelId, ModelConfig> = {

const DEFAULT_MODEL: ModelId = "claude-3.7";

const FALLBACK_ORDER: ModelId[] = ["claude-4.5", "claude-4", "claude-3.7", "claude-3.5"];
const FALLBACK_ORDER: ModelId[] = ["claude-4.5", "claude-4", "claude-3.7"];

const bedrockByRegion: Record<string, ReturnType<typeof createAmazonBedrock>> = {};
function getBedrock(region: string) {
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