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feat: update Bedrock's Claude models context window and adjust pricing

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This commit is contained in:
nangsontay 2026-04-04 17:09:01 +07:00
parent 137d3f4fd8
commit 3d440a7ce8
3 changed files with 16 additions and 37 deletions
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40
packages/types/src/providers/bedrock.ts
View file

@ -14,7 +14,7 @@ export const bedrockDefaultPromptRouterModelId: BedrockModelId = "anthropic.clau
// feature.
export const bedrockModels = {
"anthropic.claude-sonnet-4-5-20250929-v1:0": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -28,8 +28,8 @@ export const bedrockModels = {
cachableFields: ["system", "messages", "tools"],
},
"anthropic.claude-sonnet-4-6": {
maxTokens: 8192,
contextWindow: 200_000, // Default 200K, extendable to 1M with beta flag 'context-1m-2025-08-07'
maxTokens: 64_000,
contextWindow: 1_000_000, // Native 1M context window
supportsImages: true,
supportsPromptCache: true,
supportsReasoningBudget: true,
@ -40,16 +40,6 @@ export const bedrockModels = {
minTokensPerCachePoint: 1024,
maxCachePoints: 4,
cachableFields: ["system", "messages", "tools"],
// Tiered pricing for extended context (requires beta flag 'context-1m-2025-08-07')
tiers: [
{
contextWindow: 1_000_000, // 1M tokens with beta flag
inputPrice: 6.0, // $6 per million input tokens (>200K context)
outputPrice: 22.5, // $22.50 per million output tokens (>200K context)
cacheWritesPrice: 7.5, // $7.50 per million tokens (>200K context)
cacheReadsPrice: 0.6, // $0.60 per million tokens (>200K context)
},
],
},
"amazon.nova-pro-v1:0": {
maxTokens: 5000,
@ -116,7 +106,7 @@ export const bedrockModels = {
cachableFields: ["system"],
},
"anthropic.claude-sonnet-4-20250514-v1:0": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -130,7 +120,7 @@ export const bedrockModels = {
cachableFields: ["system", "messages", "tools"],
},
"anthropic.claude-opus-4-1-20250805-v1:0": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -144,8 +134,8 @@ export const bedrockModels = {
cachableFields: ["system", "messages", "tools"],
},
"anthropic.claude-opus-4-6-v1": {
maxTokens: 8192,
contextWindow: 200_000, // Default 200K, extendable to 1M with beta flag 'context-1m-2025-08-07'
maxTokens: 128_000,
contextWindow: 1_000_000, // Native 1M context window
supportsImages: true,
supportsPromptCache: true,
supportsReasoningBudget: true,
@ -156,19 +146,9 @@ export const bedrockModels = {
minTokensPerCachePoint: 1024,
maxCachePoints: 4,
cachableFields: ["system", "messages", "tools"],
// Tiered pricing for extended context (requires beta flag 'context-1m-2025-08-07')
tiers: [
{
contextWindow: 1_000_000, // 1M tokens with beta flag
inputPrice: 10.0, // $10 per million input tokens (>200K context)
outputPrice: 37.5, // $37.50 per million output tokens (>200K context)
cacheWritesPrice: 12.5, // $12.50 per million tokens (>200K context)
cacheReadsPrice: 1.0, // $1.00 per million tokens (>200K context)
},
],
},
"anthropic.claude-opus-4-5-20251101-v1:0": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -182,7 +162,7 @@ export const bedrockModels = {
cachableFields: ["system", "messages", "tools"],
},
"anthropic.claude-opus-4-20250514-v1:0": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -523,8 +503,6 @@ export const BEDROCK_REGIONS = [
export const BEDROCK_1M_CONTEXT_MODEL_IDS = [
"anthropic.claude-sonnet-4-20250514-v1:0",
"anthropic.claude-sonnet-4-5-20250929-v1:0",
"anthropic.claude-sonnet-4-6",
"anthropic.claude-opus-4-6-v1",
] as const
// Amazon Bedrock models that support Global Inference profiles

9
src/api/providers/__tests__/bedrock.spec.ts
View file

@ -701,19 +701,20 @@ describe("AwsBedrockHandler", () => {
expect(model.info.contextWindow).toBe(1_000_000)
})
it("should apply 1M tier pricing when awsBedrock1MContext is true for Claude Sonnet 4.6", () => {
it("should have native 1M context window for Claude Sonnet 4.6 without needing beta flag", () => {
const handler = new AwsBedrockHandler({
apiModelId: "anthropic.claude-sonnet-4-6",
awsAccessKey: "test",
awsSecretKey: "test",
awsRegion: "us-east-1",
awsBedrock1MContext: true,
})
const model = handler.getModel()
// Claude Sonnet 4.6 has native 1M context window, no beta flag needed
expect(model.info.contextWindow).toBe(1_000_000)
expect(model.info.inputPrice).toBe(6.0)
expect(model.info.outputPrice).toBe(22.5)
// Base pricing (not tier pricing) since 1M is native
expect(model.info.inputPrice).toBe(3.0)
expect(model.info.outputPrice).toBe(15.0)
})
it("should use default context window when awsBedrock1MContext is false for Claude Sonnet 4", () => {

4
src/api/providers/bedrock.ts
View file

@ -291,7 +291,7 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
// Define a mapping for model ID patterns and their configurations
const modelConfigMap: Record<string, Partial<ModelInfo>> = {
"claude-4": {
maxTokens: 8192,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,
@ -309,7 +309,7 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
supportsPromptCache: true,
},
"claude-4-opus": {
maxTokens: 4096,
maxTokens: 64_000,
contextWindow: 200_000,
supportsImages: true,
supportsPromptCache: true,