The complete Anthropic Claude model lineup - 13 models spanning the Opus, Sonnet, and Haiku families. Compare every Claude model by score, pricing, context window, and capabilities. Updated hourly from live API data.
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 4.6 | 92 |
| 2 | Claude Opus 4.5 | 90 |
| 3 | Claude Sonnet 4.6 | 89 |
| 4 | Claude Sonnet 4.5 | 89 |
| 5 | Claude Haiku 4.5 | 83 |
| 6 | Claude Opus 4.1 | 82 |
| 7 | Claude Opus 4 | 82 |
| 8 | Claude Sonnet 4 | 80 |
| 9 | Claude 3.7 Sonnet | 77 |
| 10 | Claude 3.7 Sonnet (thinking) | 70 |
| 11 | Claude 3.5 Sonnet | 66 |
| 12 | Claude 3.5 Haiku | 62 |
| 13 | Claude 3 Haiku | 43 |
| Model | Input $/1M | Output $/1M |
|---|---|---|
| Claude 3 Haiku | $0.250 | $1.25 |
| Claude 3.5 Haiku | $0.800 | $4.00 |
| Claude Haiku 4.5 | $1.00 | $5.00 |
| Claude Sonnet 4.6 | $3.00 | $15.00 |
| Claude Sonnet 4.5 | $3.00 | $15.00 |
| Claude Sonnet 4 | $3.00 | $15.00 |
| Claude 3.7 Sonnet | $3.00 | $15.00 |
| Claude 3.7 Sonnet (thinking) | $3.00 | $15.00 |
| Claude Opus 4.6 | $5.00 | $25.00 |
| Claude Opus 4.5 | $5.00 | $25.00 |
| Claude 3.5 Sonnet | $6.00 | $30.00 |
| Claude Opus 4.1 | $15.00 | $75.00 |
| Claude Opus 4 | $15.00 | $75.00 |
Anthropic's Claude model family spans three tiers: Opus (premium), Sonnet (balanced), and Haiku (fast and affordable). Each generation brings improvements in reasoning, coding, instruction-following, and safety. The Claude 3.5 series represents the latest publicly available generation.
Opus is the most capable tier, designed for complex reasoning and research. Sonnet offers the best balance of intelligence and speed for production workloads. Haiku is optimized for high-throughput, low-latency tasks at the lowest cost per token.
Use Opus for difficult analysis, long-form content, and complex code generation. Sonnet excels at everyday coding assistance, document summarization, and chat applications. Haiku is ideal for classification, content moderation, customer support bots, and high-volume API workloads where cost efficiency matters most.
All Claude models are available through Anthropic's direct API, as well as through Amazon Bedrock, Google Cloud Vertex AI, and other major cloud providers. Pricing varies by provider - the prices shown here reflect current per-token API rates, updated hourly.
Explore Claude comparisons, rankings, and pricing across the full model landscape.
Anthropic offers Claude 3.5 Sonnet, Claude 3.5 Haiku, and Claude 3 Opus through their API. Claude 3.5 Sonnet is the most popular, offering excellent coding and reasoning at competitive prices.
Claude and GPT-4o are closely matched. Claude tends to excel at longer outputs, coding, and following nuanced instructions. GPT-4o has advantages in breadth of capabilities and tool ecosystem. Check our comparison for the latest benchmarks.
Claude 3.5 Sonnet costs $3/M input and $15/M output tokens. Claude 3.5 Haiku starts at $0.80/M input tokens for a more affordable option. Anthropic offers a free tier with rate limits.