Claude Haiku 4.5
Anthropic 的快速模型，智能水平接近前沿。
规格
- 上下文
- 200K
- 最大输出
- 64K
- 输入价
- $1/ 百万 Token
- 输出价
- $5/ 百万 Token
- 发布日期
- 2025-10-15
上下文
- 上下文
- 200K
- 最大输入
- 200K
- 最大输出
- 64K
价格 · USD / 百万 Token
- 输入
- $1
- 输出
- $5
- 缓存读取
- $0.1
- 缓存写入
- $1.25
输入输出
- 输入
- 文本图像文档
- 输出
- 文本
API
- 接口类型
思考
- 支持思考
- 支持
- 思考等级
- —
源信息
- 状态
- 可用
- 发布日期
- 2025-10-15
- 知识截止
- 2025-02
能力
- 已确认
调用方式
1 个 Provider
anthropicmodel = claude-haiku-4-5reasoning = thinking
messages
POSThttps://api.anthropic.com/v1/messages
batch
POSThttps://api.anthropic.com/v1/messages/batches
JSON
标准格式
{
"id": "claude-haiku-4-5",
"object": "model",
"created": 1760486400,
"owned_by": "anthropic",
"name": "Claude Haiku 4.5",
"api": {
"types": [
"messages",
"batch"
]
},
"limits": {
"context": 200000,
"input": 200000,
"output": 64000
},
"modalities": {
"input": [
"text",
"image",
"document"
],
"output": [
"text"
]
},
"reasoning": {
"supported": true,
"efforts": []
},
"pricing": {
"currency": "USD",
"unit": "1M_tokens",
"input": 1,
"output": 5,
"cache_read": 0.1,
"cache_write": 1.25
},
"features": [
"tools",
"structured_output",
"streaming",
"caching",
"batch"
],
"info": {
"status": "active",
"release_date": "2025-10-15",
"knowledge_cutoff": "2025-02",
"description": "Anthropic fast model with near-frontier intelligence.",
"docs": "https://platform.claude.com/docs/en/models/haiku-4-5/overview",
"verified_at": "2026-10-10"
}
}官方来源
9
Claude Haiku 4.5 | Claude Platform Docsplatform.claude.com2026-10-10Models overview | Claude Platform Docsplatform.claude.com2026-10-10Pricing | Claude Platform Docsplatform.claude.com2026-10-10Model deprecations | Claude Platform Docsplatform.claude.com2026-10-10Structured outputs | Claude Platform Docsplatform.claude.com2026-10-10PDF support | Claude Platform Docsplatform.claude.com2026-10-10Prompt caching | Claude Platform Docsplatform.claude.com2026-10-10Messages | Claude API Referenceplatform.claude.com2026-10-10Batches | Claude API Referenceplatform.claude.com2026-10-10