DeepSeek / deepseek/deepseek-v4-flash-vision-exp
DeepSeek V4 Flash Vision Exp - access through LLMTR
DeepSeek retired the experimental V4 Flash Vision model on 2026-09-10. This identifier no longer accepts requests. Image input is no longer a separate experimental row: its successor `deepseek/deepseek-flash` (DeepSeek V4.1 Flash) supports it directly, still accepting both base64 data URIs and remote https links.
This model has been retired
API requests are not allowed; model features and pricing are shown for reference only.
Retired on: 2026-09-10
Suggested alternative: DeepSeek V4.1 Flash (deepseek/deepseek-flash)
Technical specifications
| Canonical ID | deepseek/deepseek-v4-flash-vision-exp |
|---|---|
| Provider | DeepSeek |
| Context window | 1,000,000 tokens |
| Operations | CHAT_COMPLETIONS |
| Modalities | text, image |
Pricing
An 8% platform margin applies to credit top-ups; model usage prices are not separately marked up.
| Operation | Metric | Unit | Price |
|---|---|---|---|
| CHAT_COMPLETIONS | INPUT_TEXT | PER_1M_TOKENS | $0.220000 |
| CHAT_COMPLETIONS | CACHE_READ | PER_1M_TOKENS | $0.007000 |
| CHAT_COMPLETIONS | OUTPUT_TEXT | PER_1M_TOKENS | $0.660000 |
Example usage
The example below uses the model recommended in its place.
curl https://llmtr.com/v1/chat/completions -H "Authorization: Bearer llmtr-your_key" -H "Content-Type: application/json" -d '{"model":"deepseek/deepseek-flash","messages":[{"role":"user","content":"Hello"}]}'Guides about this model
- Multi-page document analysis with DeepSeek V4 Flash Vision - The DeepSeek V4 Flash Vision guide covers the basics of sending a single image. This article covers the ordering and context issues that come up when processing a multi-page document (a report, a contract, a scanned form) in one request.
- DeepSeek V4 Flash Vision: a guide to the 1M-context model that sees images - A technical guide for teams evaluating DeepSeek's vision model: which image formats work, the 1M context and 384K output ceiling, what the peak-hour multiplier means in practice, and how to plan cost around it.
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