AI model
deepseek/deepseek-v4.1-flash-1017
DeepSeek: DeepSeek V4.1 Flash 1017 is a 1,048,576-token model served on Composite at $0.126 per million tokens in and $0.188 per million tokens out. Ranked #17 of 179 models by traffic on Composite over the last 30 days, taking 1.24% of tokens and 0.65% of requests (this model and its routing variants). Measured on Composite, 98.0% of its last 100 requests on Composite succeeded, the typical first token arrives in 8601 ms, output runs at about 68.7 tokens per second.
Try in Playground| Model ID | deepseek/deepseek-v4.1-flash-1017 |
|---|---|
| Provider | cv11 |
| Context window | 1,048,576 tokens |
| Accepts | text, image |
| Returns | text |
| Input price | $0.126 per million tokens |
| Output price | $0.188 per million tokens |
| 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 1017 (Reasoning)" in the catalog to turn it on by default |
| Moderated | No |
| Cost on a monthly plan | About 1.0 plan credits per typical call (8k in, 1k out) |
| Routing endpoints | 10 (base plus 9 routing variants) |
Make a Composite API key and type deepseek/deepseek-v4.1-flash-1017 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. It runs on credits, a plan, or your own provider key.
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#17 of 179
1.24% of tokens and 0.65% of requests over 30 days, including routing variants.
98.0%
Across the last 100 requests Composite served for this model.
8601 ms
Median across the same sample.
68.7 tok/s
Median generation rate after the first token.
49.3%
Share of prompt tokens served from the provider's cache over 7 days.
The same model behind 9 alternative endpoints. Call the id directly to pin a route; the base id above picks for you.
| Route | Model ID | Provider | Price |
|---|---|---|---|
| Normal | deepseek/deepseek-v4.1-flash-1017-normal |
cv11 | $0.0075 per million tokens input · $0.625 per million tokens output |
| Normal + cheapThink | deepseek/deepseek-v4.1-flash-1017-normal:cheapThink |
cv11 | $0.0075 per million tokens input · $0.625 per million tokens output |
| Cheapest provider | deepseek/deepseek-v4.1-flash-1017:cheapest-provider |
Sail Research | $0.126 per million tokens input · $0.188 per million tokens output |
| Cheapest provider + cheapThink | deepseek/deepseek-v4.1-flash-1017:cheapest-provider:cheapThink |
Sail Research | $0.126 per million tokens input · $0.188 per million tokens output |
| cheapThink | deepseek/deepseek-v4.1-flash-1017:cheapThink |
cv11 | $0.126 per million tokens input · $0.188 per million tokens output |
| Fast | deepseek/deepseek-v4.1-flash-1017:fast |
Sail Research | $0.126 per million tokens input · $0.188 per million tokens output |
| Fast + cheapThink | deepseek/deepseek-v4.1-flash-1017:fast:cheapThink |
Sail Research | $0.126 per million tokens input · $0.188 per million tokens output |
| Quality | deepseek/deepseek-v4.1-flash-1017:quality |
Morph | $0.0275 per million tokens input · $0.500 per million tokens output |
| Quality + cheapThink | deepseek/deepseek-v4.1-flash-1017:quality:cheapThink |
Morph | $0.0275 per million tokens input · $0.500 per million tokens output |
$0.126 per million tokens input · $0.188 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 1.0 plan credits, at the provider's own price.
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 priced low enough for high-volume daily roleplay without the per-message cost adding up quickly.
DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...
Supplied by cv11, not written by Composite.
DeepSeek: DeepSeek V4.1 Flash · DeepSeek: DeepSeek V4 Flash Vision Exp · DeepSeek: DeepSeek V4 Pro 0813