DeepSeek V4.1 Flash Heretic
NanoGPTOpen weights
DeepSeek V4.1 Flash Heretic by NanoGPT costs $0.18 per 1M input tokens and $0.72 per 1M output tokens, with a 512K-token context window.
Pricing
Input (per 1M tokens)
$0.18
Output (per 1M tokens)
$0.72
Cached input (per 1M)
$0.01
Specifications
- Provider
- NanoGPT
- Context window
- 512K tokens
- Parameters
- —
- Released
- Oct 2026
- Open weights
- Yes
- Frontier model
- No
Compare DeepSeek V4.1 Flash Heretic with…
DeepSeek V4.1 Flash Heretic vs Llama 3.2 90B Vision Instruct$0.72/1MDeepSeek V4.1 Flash Heretic vs Llama 3 70B Instruct$0.74/1MDeepSeek V4.1 Flash Heretic vs Qwen2.5 7B Instruct$0.70/1MDeepSeek V4.1 Flash Heretic vs Qwen3 8B$0.70/1MDeepSeek V4.1 Flash Heretic vs Mixtral 8x7B$0.70/1MDeepSeek V4.1 Flash Heretic vs Mercury 2$0.75/1M
FAQ
How much does DeepSeek V4.1 Flash Heretic cost?
DeepSeek V4.1 Flash Heretic is priced at $0.18 per 1M input tokens and $0.72 per 1M output tokens. Output tokens cost more than input.
What is DeepSeek V4.1 Flash Heretic's context window?
DeepSeek V4.1 Flash Heretic supports a context window of 512K tokens — the maximum prompt plus response length it can handle in a single request.
Is DeepSeek V4.1 Flash Heretic open weight?
Yes — DeepSeek V4.1 Flash Heretic has openly available weights.
Data as of 2026-11-01. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.