AI model
deepseek/deepseek-v4.1-flash:free
DeepSeek: DeepSeek V4.1 Flash (Free) is a 1,048,576-token model free on Composite. Ranked #2 of 179 models by traffic on Composite over the last 30 days, taking 11.55% of tokens and 13.28% of requests. 2 up and 0 down from 2 votes. A positive score is published once a model reaches 5 votes. Measured on Composite, 100.0% of its last 100 requests on Composite succeeded, the typical first token arrives in 1660 ms, output runs at about 147.6 tokens per second.
Try in Playground| Model ID | deepseek/deepseek-v4.1-flash:free |
|---|---|
| Provider | cv11 |
| Context window | 1,048,576 tokens |
| Accepts | text, image |
| Returns | text |
| Input price | Included in free allowance |
| Output price | Included in free allowance |
| Prompt caching | Supported — cached input is billed at the provider's cache rate, on credits and plans alike |
| Thinking | Optional - see "DeepSeek: DeepSeek V4.1 Flash (Free) (Reasoning)" in the catalog to turn it on by default |
| Moderated | No |
| Cost on a monthly plan | Free - does not spend plan credits |
| Routing endpoints | 1 |
Make a Composite API key and type deepseek/deepseek-v4.1-flash:free as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1.
DeepSeek: DeepSeek V4.1 Flash (Free) guide · JanitorAI setup · SillyTavern setup · Best Janitor AI proxies compared
#2 of 179
11.55% of tokens and 13.28% of requests over 30 days.
100.0%
Across the last 100 requests Composite served for this model.
1660 ms
Median across the same sample.
147.6 tok/s
Median generation rate after the first token.
35.8%
Share of prompt tokens served from the provider's cache over 7 days.
Free - 80 requests/day shared across free models; each call counts as 17
Credits pay the provider’s price plus 25%; cache hits cost less.
Monthly plans serve this model without spending any of their included credits.
cv11
DeepSeek models are known for strong reasoning and coding ability at aggressive pricing, which makes them a common pick for roleplay accounts that send a high volume of messages.
With a 1,048,576-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
It is free on Composite, which makes it a reasonable place to test a character card, preset or lorebook before connecting your own provider.
DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...
Supplied by cv11, not written by Composite.
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