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DeepSeek V4 Flash Vision Exp Free API on OpenCode Zen

Free API Verified
Catalog metadata matched Reasoning models.dev metadata

Experimental multimodal DeepSeek V4 Flash model for image understanding, coding, and agentic work

Free APIOpenAI compatibleReasoningTool callingJSON modeVisionReasoning
API Details

Copy-ready connection details

Use these values in your client or SDK.
Base URL
https://opencode.ai/zen/v1
Model ID
deepseek-v4-flash-vision-exp
API format OpenAI Chat Completions
Technical Details

DeepSeek V4 Flash Vision Exp specifications

Provider and model catalog
Context window 1.0M
Max output 384K
Status Online
Family deepseek-flash
Released Aug 21, 2026
Last updated Sep 1, 2026
Free listing since Sep 19, 2026
Input text, image
Output text
Capabilities reasoning, tool calling, structured output, file attachments, temperature control
Open weights Yes
AI Recommendation

Should you use DeepSeek V4 Flash Vision Exp?

DeepSeek V4 Flash Vision Exp is listed for chat workloads and supports a 1.0M context window.

Use it when OpenCode Zen's free tier is enough for evaluation, demos, or light production traffic.

Best for
  • Chat
Pricing

DeepSeek V4 Flash Vision Exp pricing per 1M tokens

Free tier listed
Input $0.14 per 1M tokens
Output $0.28 per 1M tokens
Access Available OpenCode Zen
Availability

DeepSeek V4 Flash Vision Exp availability by provider

Current provider only

We only found this DeepSeek V4 Flash Vision Exp listing on OpenCode Zen in the current catalog. Use the related models section for nearby alternatives.

Provider Model listing Access Context API Limits
OpenCode Zen DeepSeek V4 Flash Vision Exp Free tier 1.0M Native Varies
View OpenCode Zen setup guide →
Typical Use Cases

DeepSeek V4 Flash Vision Exp use cases

Chat

DeepSeek V4 Flash Vision Exp is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

DeepSeek V4 Flash Vision Exp free API FAQ

Is DeepSeek V4 Flash Vision Exp free to use?

DeepSeek V4 Flash Vision Exp is listed with free API access on OpenCode Zen, subject to the provider's quota and account policy.

What is the DeepSeek V4 Flash Vision Exp model ID?

The model ID shown in this catalog is deepseek-v4-flash-vision-exp.

What context window does DeepSeek V4 Flash Vision Exp support?

The listed context window is 1.0M tokens with up to 384K output tokens.

More about DeepSeek V4 Flash Vision Exp

Free DeepSeek V4 Flash Vision Exp API.

For API keys, setup steps, and provider-level limits, see the OpenCode Zen provider page.