DeepSeek V4.1 Flash
SyntheticOpen weights
DeepSeek V4.1 Flash by Synthetic costs $0.60 per 1M input tokens and $1.20 per 1M output tokens, with a 524K-token context window.
Pricing
Input (per 1M tokens)
$0.60
Output (per 1M tokens)
$1.20
Cached input (per 1M)
$0.03
Specifications
- Provider
- Synthetic
- Context window
- 524K tokens
- Parameters
- —
- Released
- Sep 2026
- Open weights
- Yes
- Frontier model
- No
Compare DeepSeek V4.1 Flash with…
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.