Overview
About this model
DeepSeek-V4-Flash with 284B parameters (13B activated) — both supporting a context length of one million tokens.
Specifications
Model details
- Provider
- DeepSeek
- Modality
- Language
- Pricing
- $0.49 in · $1.42 out / 1M
Modalities: text → text
API
Call it in code
Use the OpenAI-compatible endpoint below with your EcoHash API key and this model ID.
Python
from openai import OpenAI
client = OpenAI(
base_url="https://api.ecohash.com/v1",
api_key="YOUR_API_KEY",
)
response = client.chat.completions.create(
model="DeepSeek-V4-Flash",
messages=[{"role": "user", "content": "Hello!"}],
stream=True,
)curl
curl https://api.ecohash.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d {
"model": "DeepSeek-V4-Flash",
"messages": [{"role": "user", "content": "Hello!"}],
"stream": true
}Compare
DeepSeek-V4-Flash vs other language models
Same API, same billing. Rates come live from the EcoHash billing system.
| Model | Context | Price | Modalities |
|---|---|---|---|
| DeepSeek-V4-Flash (this page) | — | $0.49 per 1M input tokens and $1.42 per 1M output tokens | text → text |
| gpt-oss-20b | 128K tokens | $0.05 per 1M input tokens and $0.20 per 1M output tokens | text → text |
| Llama-3.1-8B-Instruct | 128K tokens | $0.10 per 1M input tokens and $0.10 per 1M output tokens | text → text |
| DeepSeek-V4-Pro | — | $0.91 per 1M input tokens and $2.72 per 1M output tokens | text → text |
FAQ
Common questions
- How much does the DeepSeek-V4-Flash API cost?
- DeepSeek-V4-Flash is $0.49 per 1M input tokens and $1.42 per 1M output tokens on EcoHash. That figure comes live from the EcoHash billing system, so the price shown on this page is the price you are billed — there is no separate list price to reconcile.
- DeepSeek-V4-Flash vs gpt-oss-20b: which should I use?
- Both are language models on the same OpenAI-compatible EcoHash API, so moving between them is a change of model id and nothing else. DeepSeek-V4-Flash has $0.49 per 1M input tokens and $1.42 per 1M output tokens. gpt-oss-20b has a 128K-token context window at $0.05 per 1M input tokens and $0.20 per 1M output tokens. Both prices come live from the EcoHash billing system; the comparison table on this page carries the current figures.
- Can I use DeepSeek-V4-Flash commercially through EcoHash?
- EcoHash hosts DeepSeek-V4-Flash under the model publisher's own licence and does not change its terms, so whether your use is permitted is decided by that licence — read it on the model publisher's own licence. The EcoHash Terms of Service additionally require you to comply with each model's licence and acceptable-use policy. Your EcoHash bill for API usage is separate from, and does not grant, any right under the model's licence.
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