Claude 3 Haiku
Claude 3 Haiku is a legacy integration reference; keep it only while you identify a current replacement.
Use it for
- Teams maintaining an existing integration
- Workloads that can use a 200k context window
- Buyers comparing 4 tracked provider routes
Do not use it for
- New production launches
- Family
- Claude 3
- Released
- 2024-03-04
- Context
- 200k
- Parameters
- 20B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2023-08
- Specialization
- general
- Openness
- Proprietary
- License
- ProprietaryCommercial use: conditional
- Weights
- Not released
- Code
- Unknown
- Training
- Fine-tuned
Cheapest of 7 routes · AWS Bedrock · cache read $0.025
About
Claude 3 Haiku is Anthropic's Claude 3 model with multimodal text and image input and an optional reasoning mode. It is deprecated (originally released 2024-03-04); use it only for reproducing earlier results or evaluating drift over time.
Claude 3 Haiku is a proprietary model in the Claude 3 family. The structured metadata tracks a 200k-token context window, multimodal input, reasoning, structured outputs, and code execution. This page tracks provider routes through AWS Bedrock, GCP Vertex AI, Salesforce Einstein Generative AI, and 4 more, with the cheapest tracked route listed at $0.25 input and $1.25 output per 1M tokens. Headline tracked benchmarks include Massive Multi-discipline Multimodal Understanding 50.2.
Top use-case fit: coding, agents, and build tasks
Coding
Included by capability and metadata signals in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 7Compare API pricing across 4 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Cache | Route |
|---|---|---|---|---|
| AWS Bedrock | $0.250 | $1.25 | read $0.025 | Serverless |
| GCP Vertex AI | $0.250 | $1.25 | - | Serverless |
| OpenRouter | $0.250 | $1.25 | - | Serverless |
| Replicate API | $0.250 | $1.25 | - | Serverless |
Available via routers & gateways(15)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Amazon Bedrock Intelligent Prompt Routing
RouterAWS Bedrock's native intelligent prompt router that routes prompts between Anthropic Claude model tiers (Haiku/Sonnet) based on predicted task complexity, with no extra per-routing charge.
Helicone
GatewayObservability-first AI gateway with routing, caching, rate limiting, and request tracing; Apache 2.0 open-source core with a managed hosted tier for logging and analytics.
Capabilities
Benchmark peer barsfor Vision
Benchmark scores(1)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| Massive Multi-discipline Multimodal Understanding | 50.2 | —Observed 2026-04-14 | — | Source |
Migration checks
No linked migration route is available for this model yet.
API versions
claude-3-haiku-20240307Frequently asked questions
What is the context window of Claude 3 Haiku?
Claude 3 Haiku has a context window of 200k tokens.
How much does Claude 3 Haiku cost?
Claude 3 Haiku is available at $0.25/1M input tokens through AWS Bedrock.
When was Claude 3 Haiku released?
Claude 3 Haiku was released on 2024-03-04.
Which providers offer Claude 3 Haiku?
Claude 3 Haiku is available from 7 providers: AWS Bedrock, GCP Vertex AI, Salesforce Einstein Generative AI, Anthropic, OpenRouter, Replicate API, Vercel AI Gateway.
What benchmarks has Claude 3 Haiku been tested on?
Claude 3 Haiku has been evaluated on 1 benchmark, including Massive Multi-discipline Multimodal Understanding.
Cheapest of 7 routes · AWS Bedrock · cache read $0.025