Model Tracker
Claude 1.0
Claude 1.0 is an AI model made by Anthropic. Anthropic released it on 14 March 2023. It is retired. Anthropic retired it on 6 November 2024.
In inglese
Claude 1.0 is an AI model made by Anthropic. Anthropic released it on 14 March 2023. It is retired. Anthropic retired it on 6 November 2024. Through the API it costs $11.02 per 1M tokens for input and $32.68 per 1M tokens for output.
- Released
- 14 March 2023 — www.anthropic.com, read 16 October 2026
- Status
- Retired — platform.claude.com, read 16 October 2026
- Retired
- 6 November 2024 — platform.claude.com, read 16 October 2026
- Takes
- Not confirmed: The maker's pages reviewed do not explicitly enumerate the input modalities for Claude 1.0.
- Returns
- Not confirmed: The maker's pages reviewed do not explicitly enumerate the output modalities for Claude 1.0.
- Open weights
- Not confirmed: The maker's pages reviewed do not state whether Claude 1.0's weights are open or downloadable.
- Licence
- Not confirmed: No licence name for Claude 1.0 is printed on the maker's pages reviewed.
- Context window
- Not confirmed: The maker's pages reviewed do not print a standard context-window figure specifically for Claude 1.0.
- Longest answer
- Not confirmed: The maker's pages reviewed do not print a standard maximum-output limit for Claude 1.0.
- Knowledge cutoff
- Not confirmed: The maker's pages reviewed do not state a knowledge-cutoff date for Claude 1.0.
- API price, input
- $11.02 per 1M tokens — www-cdn.anthropic.com, read 16 October 2026
- API price, output
- $32.68 per 1M tokens — www-cdn.anthropic.com, read 16 October 2026
- Where
- API — www.anthropic.com, read 16 October 2026
- Parameters
- Not confirmed: The maker's pages reviewed do not publish a parameter count for Claude 1.0.
- Model card
- Not confirmed: No model card specifically for Claude 1.0 was found on the maker's pages reviewed.
Questions
When was Claude 1.0 released?
Anthropic released Claude 1.0 on 14 March 2023.
Is Claude 1.0 still available?
No: Anthropic retired Claude 1.0 on 6 November 2024.
How much does the Claude 1.0 API cost?
On the standard tier, Claude 1.0 costs $11.02 per 1M tokens for input and $32.68 per 1M tokens for output, as Anthropic lists it.
More from Anthropic
- Claude 1.1
- Claude 1.2
- Claude 1.3
- Claude 2
- Claude 2.1
- Claude 3 Haiku
- Claude 3 Opus
- Claude 3 Sonnet
- Claude 3.5 Haiku
- Claude Fable 5
- Claude Fable 5.1
- Claude Haiku 4.5
- Claude Haiku 5.5
- Claude Instant 1.0
- Claude Instant 1.1
- Claude Instant 1.2
- Claude Mythos Preview
- Claude Opus 4.1
- Claude Opus 4.5
- Claude Opus 4.6
- Claude Opus 4.7
- Claude Opus 4.8
- Claude Opus 5
- Claude Opus 5.5
Sources
- Model deprecations (read 16 October 2026)
- Introducing Claude (read 16 October 2026)
- Model Pricing (read 16 October 2026)