DeepSeek V4.1 Flash
DeepSeek's fast open-weights multimodal model for coding, reasoning, and high-volume agent workloads, with a 1M-token context window.
Start requirement: From 1 credit
Capabilities
Pricing
| Input | $0.253 / 1M tokens |
| Cached input | $0.0081 / 1M tokens |
| Output | $0.759 / 1M tokens |
List prices plus 15%. Higher reasoning effort can consume more output tokens; it has no separate fixed multiplier. One credit equals 1¢ charged, with a one-credit minimum per completed run and the aggregate rounded up once.
Provider pricing source · verified 2026-09-10
DeepSeek V4.1 Flash: frequently asked questions
- What is DeepSeek V4.1 Flash?
- DeepSeek's fast open-weights multimodal model for coding, reasoning, and high-volume agent workloads, with a 1M-token context window. You can try DeepSeek V4.1 Flash on TryAI without a separate provider account.
- How much does DeepSeek V4.1 Flash cost on TryAI?
- DeepSeek V4.1 Flash uses these rates (provider list price plus 15%): Input: $0.253 / 1M tokens, Cached input: $0.0081 / 1M tokens, Output: $0.759 / 1M tokens. One TryAI credit equals one cent charged; completed runs have a one-credit minimum and the aggregate cost is rounded up once.
- What can DeepSeek V4.1 Flash do?
- DeepSeek V4.1 Flash supports Streaming, Reasoning, Tool use, Vision with a context window of about 1M tokens.
- How do I try DeepSeek V4.1 Flash?
- Create a free TryAI account, pick DeepSeek V4.1 Flash from the model selector, and start generating in seconds.
Related models
GPT-6 Astra
NewChat & reasoning
250 credits to start
OpenAI's newest frontier model for complex reasoning, coding, and computer use, with a 1.05M-token context window. Self-reported 96.0 on GPQA and 91.5 on BrowseComp.
Try GPT-6 Astra→Claude Fable 5.1
NewChat & reasoning
250 credits to start
Anthropic's newest frontier model for coding, knowledge work, and long-horizon agentic runs. Beats both Fable 5 and Opus 5 on Terminal-Bench 4.0 (55.8%), CursorBench 3.2 (73.4%), and Humanity's Last Exam (65.0% with tools), at 75% cheaper cache reads than Fable 5.
Try Claude Fable 5.1→Claude Opus 5
Chat & reasoning
250 credits to start
Anthropic's everyday flagship for complex agentic coding and enterprise work. Ranks first overall on the AA Intelligence Index v4.1 at 63 with max effort.
Try Claude Opus 5→