Author's Description
Claude 2 delivers advancements in key capabilities for enterprises—including an industry-leading 200K token context window, significant reductions in rates of model hallucination, system prompts and a new beta feature: tool use.
Key Specifications
Supported Parameters
This model supports the following parameters:
Performance Summary
Claude v2 demonstrates moderate speed performance, ranking in the 27th percentile across various benchmarks, indicating it is not among the fastest models available. Its pricing is positioned at a premium level, falling into the 8th percentile, suggesting it is one of the more expensive options. A significant strength of Claude v2 is its exceptional reliability, ranking in the 95th percentile, meaning it consistently provides usable responses with very few technical issues. Across benchmark categories, Claude v2 shows varied performance. It achieved strong accuracy in Ethics (97.0%) and General Knowledge (91.5%), though its percentile rankings in these areas (34th and 36th respectively) suggest many models perform similarly or better. Its Email Classification accuracy was also high at 91.0%, but its 19th percentile ranking indicates it is not a top performer in this specific task. A notable weakness is its performance in Reasoning (40.6% accuracy, 26th percentile) and Coding (70.0% accuracy, 35th percentile), where it lags behind many competitors. The model's high cost per benchmark across all categories is a consistent factor, reflecting its premium pricing.
Model Pricing
Current Pricing
Feature | Price (per 1M tokens) |
---|---|
Prompt | $8 |
Completion | $24 |
Price History
Available Endpoints
Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
---|---|---|---|---|
Anthropic
|
Anthropic | anthropic/claude-2 | 200K | $8 / 1M tokens | $24 / 1M tokens |
Benchmark Results
Benchmark | Category | Reasoning | Free | Executions | Accuracy | Cost | Duration |
---|
Other Models by anthropic
|
Released | Params | Context |
|
Speed | Ability | Cost |
---|---|---|---|---|---|---|---|
Anthropic: Claude Opus 4.1 | Aug 05, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★★ | ★★★★★ | +$$$$$ |
Anthropic: Claude Opus 4 | May 22, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | +$$$$$ |
Anthropic: Claude Sonnet 4 | May 22, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
Anthropic: Claude 3.7 Sonnet | Feb 24, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
Anthropic: Claude 3.5 Haiku | Nov 03, 2024 | — | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$ |
Anthropic: Claude 3.5 Haiku (2024-10-22) | Nov 03, 2024 | — | 200K |
File input
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$ |
Anthropic: Claude 3.5 Sonnet | Oct 21, 2024 | ~400B | 200K |
File input
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
Anthropic: Claude 3.5 Sonnet (2024-06-20) | Jun 19, 2024 | ~400B | 200K |
File input
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
Anthropic: Claude 3 Haiku | Mar 12, 2024 | ~20B | 200K |
Text input
Image input
Text output
|
★★★★ | ★★ | $$$ |
Anthropic: Claude 3 Sonnet Unavailable | Mar 04, 2024 | ~200B | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$$ |
Anthropic: Claude 3 Opus | Mar 04, 2024 | ~2T | 200K |
Text input
Image input
Text output
|
★★ | ★★★★ | +$$$$$ |
Anthropic: Claude v2.1 Unavailable | Nov 21, 2023 | 137B | 200K |
Text input
Text output
|
★★ | ★★ | +$$$$$ |
Anthropic: Claude v2.0 Unavailable | Jul 27, 2023 | 137B | 100K |
Text input
Text output
|
★★★ | ★★★ | +$$$$$ |