R1 0528
OpenRouterOpen weights
R1 0528 by OpenRouter costs $0.50 per 1M input tokens and $2.15 per 1M output tokens, with a 164K-token context window.
Pricing
Input (per 1M tokens)
$0.50
Output (per 1M tokens)
$2.15
Cached input (per 1M)
$0.35
Specifications
- Provider
- OpenRouter
- Context window
- 164K tokens
- Parameters
- —
- Released
- May 2025
- Open weights
- Yes
- Frontier model
- No
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.