Claude 3 Models by Anthropic
Last refreshed 2026-10-08. Next refresh: weekly.
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The Claude 3 family, introduced by Anthropic in March 2024, includes three distinct large language models: Haiku, Sonnet, and Opus. Each model presents a unique blend of intelligence, speed, and cost-effectiveness to cater to diverse applications. Haiku emphasizes speed and affordability, perfect for quick responses and straightforward queries. Sonnet balances intelligence and speed, making it versatile for various tasks. Opus, the most powerful in the trio, excels in complex reasoning and high-demand tasks, setting new performance benchmarks. All models offer advanced analysis, forecasting, content creation, code generation, and multilingual conversation capabilities, complemented by sophisticated vision abilities to process visual formats like photos, charts, and diagrams 124.
Decision facts
- Best fit
- vision and multimodal workreasoningstructured outputs
- Capability starting point
- Claude 3 Opus with 200K context and reasoning, structured outputs, and multimodal inputs
- Lowest tracked input
- Claude 3 Haiku · $0.250/1M · AWS Bedrock
- Closest related family
- Computer Use
Archived Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
Keep only for existing workloads; choose a current variant for new builds.
Keep only for existing workloads; choose a current variant for new builds.
Keep only for existing workloads; choose a current variant for new builds.
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| Claude 3 Haiku | Keep only for existing workloads; choose a current variant for new builds. | 2024-03 | 200K context20B parametersreasoning | Archived |
| Claude 3 Opus | Keep only for existing workloads; choose a current variant for new builds. | 2024-03 | 200K contextreasoningstructured outputs | Archived |
| Claude 3 Sonnet | Keep only for existing workloads; choose a current variant for new builds. | 2024-03 | 200K context70B parametersreasoning | Archived |
Release Timeline
1 release groupSpecifications(3 models)
| Model | Released | Context | Parameters | Vision | Multimodal | Reasoning | Structured Outputs | Code Exec |
|---|---|---|---|---|---|---|---|---|
| Claude 3 Haiku | 2024-03 | 200K | 20B | Yes | Yes | Yes | Yes | Yes |
| Claude 3 Opus | 2024-03 | 200K | 2T | Yes | Yes | Yes | Yes | Yes |
| Claude 3 Sonnet | 2024-03 | 200K | 70B | Yes | Yes | Yes | Yes | Yes |
Available From(7 providers)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Claude 3 Haiku | AWS Bedrock | $0.25 | $1.25 | Serverless |
| Claude 3 Haiku | GCP Vertex AI | $0.25 | $1.25 | Serverless |
| Claude 3 Haiku | Anthropic | $0.25 | $1.25 | Serverless |
| Claude 3 Haiku | OpenRouter | $0.25 | $1.25 | Serverless |
| Claude 3 Haiku | Replicate API | $0.25 | $1.25 | Serverless |
| Claude 3 Haiku | Vercel AI Gateway | $0.25 | $1.25 | Serverless |
| Claude 3 Sonnet | AWS Bedrock | $3 | $15 | Serverless |
| Claude 3 Sonnet | GCP Vertex AI | $3 | $15 | Serverless |
| Claude 3 Sonnet | Anthropic | $3 | $15 | Serverless |
| Claude 3 Opus | Replicate API | $7.5 | $37.5 | Serverless |
| Claude 3 Opus | AWS Bedrock | $15 | $75 | Serverless |
| Claude 3 Opus | GCP Vertex AI | $15 | $75 | Serverless |
| Claude 3 Opus | Anthropic | $15 | $75 | Serverless |
