Last refreshed 2026-05-11. Next refresh: weekly.
Why use Claude 2 on Anthropic?
Anthropic offers Claude 2 with pay-as-you-go pricing at $8.00/1M input tokens. Anthropic is a safety-focused AI research company and creator of the Claude model family, offering API access through the Anthropic Console for text generation, analysis, and coding tasks.
Compare Claude 2 across 2 providers to find the best fit for your use caseSetup recipe
Python + curlpip install anthropicexport ANTHROPIC_API_KEY=...import anthropic
client = anthropic.Anthropic() # reads ANTHROPIC_API_KEY from env
message = client.messages.create(
model="claude-2",claude-2Request example
import anthropic
client = anthropic.Anthropic() # reads ANTHROPIC_API_KEY from env
message = client.messages.create(
model="claude-2",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello"}]
)
print(message.content[0].text)Gotchas
- Use the versioned model ID, e.g. "claude-sonnet-4-6" or "claude-opus-4-7-20251101".
- The examples expect ANTHROPIC_API_KEY; rename it only if your application config maps the new variable.
Compare Claude 2 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| AWS Bedrock | $8.00 | $24.00 |
| Anthropic | $8.00 | $24.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $8.00 |
| Output tokens | $24.00 |
Capabilities
About Claude 2
Claude 2, crafted by Anthropic, represents a leap forward in large language model technology, striving to be helpful, harmless, and honest. It's recognized for its improved performance, longer responses, and a remarkable 100,000-token context window, allowing it to handle extensive text inputs with ease. Excelling in coding, math, and reasoning tasks, Claude 2 performs exceptionally on standardized tests like the Bar exam and GRE. Despite its achievements, it faces challenges such as generating inaccurate information ("hallucinations") and simulating emotional responses rather than possessing true empathy. The model's knowledge extends up to early 2023, so it might miss the latest updates. While not immune to "jailbreaks," it aims to enhance AI safety significantly 135.
FAQ
What does Claude 2 cost on Anthropic?
On Anthropic, Claude 2 costs $8 per 1M input tokens and $24 per 1M output tokens.
What is the context window for Claude 2 on Anthropic?
Claude 2 supports a 100,000 token context window on Anthropic.
How does Anthropic compare to other Claude 2 providers?
Claude 2 is available from 2 providers. The cheapest input pricing is $8/1M tokens from AWS Bedrock.
Who created Claude 2?
Claude 2 was created by Anthropic as part of the Claude 2 model family.
Is Claude 2 open source?
Claude 2's open source status is unknown in the seed data.