Anthropic
Anthropic builds the Claude family, aimed at reliable long-horizon agentic work and coding. Available first-party, and through Amazon Bedrock, Google Vertex AI and Microsoft Foundry.
- Models listed
- 31
- Currently offered
- 5
- Cheapest language model
- Claude Haiku 5.5 $0.20 / 1M tokens
- Headquarters
- US
- API status
- Operational
- Does not train on API data
- EU region available
Models by category
Language models 31
| # | Model | Input | Output | Context | Released | Capabilities | Price change |
|---|---|---|---|---|---|---|---|
| 1 |
Claude Fable 5.1
Anthropic
|
$10.00 | $50.00 | 1M | September 2026 | VisionReasoningTool calling | |
| 2 |
Claude Opus 5.5
Anthropic
|
$4.00 | $20.00 | 1M | September 2026 | VisionReasoningTool calling | |
| 3 |
Claude Sonnet 5.5
Anthropic
|
$2.00 | $10.00 | 1M | September 2026 | VisionReasoningTool calling | |
| 4 |
Claude Haiku 5.5
Anthropic
|
$0.10 | $0.50 | 1M | October 2026 | VisionReasoningTool calling | |
| 5 |
Claude Mythos 5.1
Limited access
Anthropic
|
$10.00 | $50.00 | 1M | September 2026 | VisionReasoningTool calling | |
| 6 |
Claude Fable 5
Legacy
Anthropic
|
$10.00 | $50.00 | 1M | June 2026 | VisionReasoningTool calling | |
| 7 |
Claude Mythos 5
LegacyLimited access
Anthropic
|
$10.00 | $50.00 | 1M | June 2026 | VisionReasoningTool calling | |
| 8 |
Claude Opus 5
Legacy
Anthropic
|
$5.00 | $25.00 | 1M | July 2026 | VisionReasoningTool calling | |
| 9 |
Claude Sonnet 5
Legacy
Anthropic
|
$2.00 | $10.00 | 1M | June 2026 | VisionReasoningTool calling | |
| 10 |
Claude Opus 4.8
Legacy
Anthropic
|
$5.00 | $25.00 | 1M | May 2026 | VisionReasoningTool calling | |
| 11 |
Claude Opus 4.7
Legacy
Anthropic
|
$5.00 | $25.00 | 1M | April 2026 | VisionReasoningTool calling | |
| 12 |
Claude Opus 4.6
Legacy
Anthropic
|
$5.00 | $25.00 | 1M | February 2026 | VisionReasoningTool calling | |
| 13 |
Claude Sonnet 4.6
Legacy
Anthropic
|
$3.00 | $15.00 | 1M | February 2026 | VisionReasoningTool calling | |
| 14 |
Claude Opus 4.5
Legacy
Anthropic
|
$5.00 | $25.00 | 200k | November 2025 | VisionReasoningTool calling | |
| 15 |
Claude Haiku 4.5
Legacy
Anthropic
|
$1.00 | $5.00 | 200k | October 2025 | VisionReasoningTool calling | |
| 16 |
Claude Mythos Preview
DeprecatedLimited access
Anthropic
|
No data | No data | No data | April 2026 | VisionReasoningTool calling | |
| 17 |
Claude Sonnet 4.5
Deprecated
Anthropic
|
$3.00 | $15.00 | 200k | September 2025 | VisionReasoningTool calling | |
| 18 |
Claude Opus 4.1
Retired
Anthropic
|
$15.00 | $75.00 | 200k | August 2025 | VisionReasoningTool calling | |
| 19 |
Claude Opus 4
Retired
Anthropic
|
$15.00 | $75.00 | 200k | May 2025 | VisionReasoningTool calling | |
| 20 |
Claude Sonnet 4
Retired
Anthropic
|
$3.00 | $15.00 | 200k | May 2025 | VisionReasoningTool calling | |
| 21 |
Claude Sonnet 3.7
Retired
Anthropic
|
$3.00 | $15.00 | 200k | February 2025 | VisionReasoningTool calling | |
| 22 |
Claude Haiku 3.5
Retired
Anthropic
|
$0.80 | $4.00 | 200k | October 2024 | VisionTool calling | |
| 23 |
Claude Sonnet 3.5 (new)
Retired
Anthropic
|
$3.00 | $15.00 | 200k | October 2024 | VisionTool calling | |
| 24 |
Claude Sonnet 3.5
Retired
Anthropic
|
$3.00 | $15.00 | 200k | June 2024 | VisionTool calling | |
| 25 |
Claude Opus 3
Retired
Anthropic
|
$15.00 | $75.00 | 200k | March 2024 | VisionTool calling | |
| 26 |
Claude Sonnet 3
Retired
Anthropic
|
$3.00 | $15.00 | 200k | March 2024 | VisionTool calling | |
| 27 |
Claude Haiku 3
Retired
Anthropic
|
$0.25 | $1.25 | 200k | March 2024 | VisionTool calling | |
| 28 |
Claude 2.1
Retired
Anthropic
|
No data | No data | 200k | November 2023 | ||
| 29 |
Claude 2
Retired
Anthropic
|
No data | No data | 100k | July 2023 | ||
| 30 |
Claude Instant 1
Retired
Anthropic
|
No data | No data | No data | March 2023 | ||
| 31 |
Claude 1
Retired
Anthropic
|
No data | No data | No data | March 2023 |
Frequently asked questions
How many AI models does Anthropic offer?
This catalogue lists 31 models from Anthropic, 5 of them currently offered, across 5ats.
Does Anthropic train on API data?
Does not train on API data.
What is the cheapest Anthropic language model?
Claude Haiku 5.5, at $0.20 / 1M tokens (blended, 3 input tokens to 1 output).