DeepSeek V4 Flash Vision Exp

deepseek/deepseek-v4-flash-vision-exp

A chat model with a 1M-token context window, at $0.22638 per million input tokens and $0.67914 per million output tokens.

Details

Maker: deepseek
Kind: Chat
Context window: 1,048,576 tokens
Max output: 1,048,576 tokens
Input: $0.22638 per million tokens
Cached input: $0.00714 per million tokens, 97% off
Cache write: Same as input
Output: $0.67914 per million tokens
Capabilities: Reasoning, tool use, vision
Takes: Text, image
Returns: Text
Zero data retention: Not on every provider
No training on requests: Not on every provider
Released: 2026-08-21
Newer model: deepseek/deepseek-v4.1-flash-1017Released later by the same maker, costs no more, and lists the same capabilities. Compare the two

Description

DeepSeek-V4-Flash-Vision-Exp is an experimental multimodal model that combines the agentic reasoning, coding, and world knowledge capabilities of DeepSeek-V4-Flash with advanced visual understanding. It delivers major gains on vision-dependent agent workflows while performing strongly across leading coding, repository, data science, automation, and multimodal benchmarks.

Call it

curl

curl https://phantom.codes/v1/chat/completions \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v4-flash-vision-exp",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.

Get a key Compare with another model