Quick answer
How much does DeepSeek V4.1 Flash cost through LLMwithCrypto?
As of 23 October 2026, DeepSeek V4.1 Flash (API id deepseek-v4.1-flash) costs $0.285 per million input tokens and $1.14 per million output tokens on LLMwithCrypto, 5% below the median of 8 hosts. It keeps a 1M-token context. Credit is prepaid in crypto, with no KYC and no card.
How does our price compare with other hosts?
List prices per million tokens on each host's own pricing page, read on 23 October 2026; promotions are left out. Ours is the median of these prices minus 5%; every host is in the price index.
| Host | Input / 1M | Output / 1M |
|---|---|---|
| LLMwithCrypto | $0.285 | $1.14 |
| DeepSeek API (peak hours) | $0.30 | $1.20 |
| Together AI | $0.30 | $1.20 |
| Fireworks AI | $0.30 | $1.20 |
| Novita AI | $0.30 | $1.20 |
| Hyperbolic | $0.30 | $1.20 |
| Nebius Token Factory | $0.30 | $1.20 |
| Baseten | $0.30 | $1.20 |
| Parasail | $0.30 | $1.20 |
Prices checked on
How do I call DeepSeek V4.1 Flash?
With the OpenAI SDK, as for any OpenAI-compatible API: set the base URL to https://llmwithcrypto.com/api/v1, read your key from LLMWITHCRYPTO_API_KEY, and pass deepseek-v4.1-flash as the model. Pass your API key as a Bearer token in the Authorization header, as the OpenAI SDK does.
import os
from openai import OpenAI
client = OpenAI(
base_url="https://llmwithcrypto.com/api/v1",
api_key=os.environ["LLMWITHCRYPTO_API_KEY"],
)
resp = client.chat.completions.create(
model="deepseek-v4.1-flash",
messages=[{"role": "user", "content": "Classify this support ticket as billing, bug or feature request: \"I was charged twice this month.\""}],
)
print(resp.choices[0].message.content)
print(resp.usage) # prompt_tokens and completion_tokens: what the call costs
What is DeepSeek V4.1 Flash good for?
V4.1 Flash is the cheaper of DeepSeek’s two current API models; DeepSeek’s own API calls it deepseek-flash. The 1017 release is MIT-licensed and listed by almost every host we read, which gives one of the most reliable medians in our price index.
It suits work where volume and speed count: classification, extraction, summaries, first drafts, and agents that make many small calls. Switch to DeepSeek V4 Pro when a task needs the larger model.
What licence does DeepSeek V4.1 Flash come with?
MIT, as published by DeepSeek on Hugging Face: serving the model as an API is allowed with the copyright notice kept. Each model keeps its own licence and use policy (for example Meta’s Llama Acceptable Use Policy and the “Built with Llama” notice); using a model through us means accepting them.
DeepSeek V4.1 Flash questions
Why is one host missing from the comparison?
DeepInfra listed V4.1 Flash at a promotional “51% off” price on 23 October 2026. Promotions are left out of our median and of this table, so the comparison stays on list prices.
Does the price change at night?
No. Ours is the same at every hour. DeepSeek’s own API charges $0.15 input and $0.60 output per million tokens off-peak, half its peak price, as listed on 23 October 2026.
What do you keep from my requests?
We do not store your prompts or the model’s answers: once a response is sent, its text is gone. Each call leaves one log line with the time, the account, the model and the token counts, deleted after 30 days.
Sources (8)
- DeepSeek API pricing api-docs.deepseek.com/quick_start/pricing — DeepSeek API (read 2026-10-23)
- Together AI pricing together.ai/pricing — Together AI (read 2026-10-23)
- Fireworks AI pricing docs.fireworks.ai/serverless/pricing — Fireworks AI (read 2026-10-23)
- Novita AI pricing novita.ai/pricing — Novita AI (read 2026-10-23)
- Hyperbolic pricing — Hyperbolic (read 2026-10-23)
- Nebius Token Factory pricing tokenfactory.nebius.com/endpoints — Nebius Token Factory (read 2026-10-23)
- Baseten pricing baseten.co/pricing — Baseten (read 2026-10-23)
- Parasail pricing parasail.io/pricing — Parasail (read 2026-10-23)