DeepSeek V3 API on AvalAI
deepseek-chatDeepSeek V3 is an AI model from DeepSeek that is available through AvalAI's OpenAI-compatible API.
Use DeepSeek V3 with the AvalAI API
Keep the API key in an environment variable and send requests from server-side code.
curl https://api.avalai.ir/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $AVALAI_API_KEY" \
-d '{"model": "deepseek-chat", "messages": [{"role": "user", "content": "Give a concise, practical solution."}]}'import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AVALAI_API_KEY"],
base_url="https://api.avalai.ir/v1",
)
response = client.chat.completions.create(
model="deepseek-chat",
messages=[{"role": "user", "content": "Give a concise, practical solution."}],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.AVALAI_API_KEY,
baseURL: "https://api.avalai.ir/v1",
});
const response = await client.chat.completions.create({
model: "deepseek-chat",
messages: [{ role: "user", content: "Give a concise, practical solution." }],
});
console.log(response.choices[0].message.content);Create an API keyRead the quickstart
Capabilities and endpoints
- Function calling
- Streaming
- Parallel function calling
- Prompt caching
- Structured output
- System messages
- Tool choice
Endpoints
/v1/chat/completions
Third-party model parameters
Third-party reference data does not change AvalAI endpoint support; use the capabilities and endpoints above.
frequency_penaltylogit_biasmax_tokensmin_ppresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_p
DeepSeek V3 rate limits
| Tier | RPM | TPM |
|---|---|---|
| Basic | 3 | 40,000 |
| Tier 1 | 250 | 500,000 |
| Tier 2 | 500 | 2,000,000 |
| Tier 3 | 1,500 | 4,000,000 |
| Tier 4 | 2,500 | 8,000,000 |
| Tier 5 | 5,000 | 15,000,000 |
AvalAI and reference marketplace pricing
| Token role | AvalAI final price0% platform fee | OpenRouter cost breakdown | ||
|---|---|---|---|---|
| Model rate | Credit purchase fee | Effective OpenRouter cost after fee | ||
| Input price | $0.28 / 1M tokens | $0.26 / 1M tokens | 5.5% | $0.27 / 1M tokens |
| Output price | $0.42 / 1M tokens | $1.03 / 1M tokens | 5.5% | $1.09 / 1M tokens |
AvalAI pricing is final with a 0% platform fee. The effective OpenRouter prices add its 5.5% credit purchase fee to the highest reported model rate, including long-context tiers. OpenRouter charges a 5.5% fee when credits are purchased ($0.80 minimum), so small credit purchases can have a higher effective cost. OpenRouter FAQ
Third-party model data
Source: OpenRouterIndependent sources supplement this context; AvalAI remains authoritative for pricing, availability, and endpoint support.
Reviewed snapshot 2026-07-31 · This snapshot was checked more than 14 days ago.
- Provider count
- —
- Context window range
- 163,840
- Maximum output range
- 16,000
- OpenRouter model input rate range
- $0.2574 / 1M
- OpenRouter model output rate range
- $1.0287 / 1M
- OpenRouter fee
- 5.5% credit purchase fee · OpenRouter fee details
- Effective input price range after fee
- $0.2716 / 1M
- Effective output price range after fee
- $1.0853 / 1M
Related models
Frequently asked questions
What is the DeepSeek V3 API on AvalAI?
Create an AvalAI API key and send the model ID deepseek-chat to one of the supported endpoints shown on this page.
How much does the DeepSeek V3 API cost on AvalAI?
The DeepSeek V3 API on AvalAI costs $0.28 per 1M input tokens and $0.42 per 1M output tokens.
What is the token cost for DeepSeek V3?
Current AvalAI pricing for DeepSeek V3 is $0.28 / 1M tokens for input and $0.42 / 1M tokens for output.
What is the DeepSeek V3 context window?
The recorded maximum input context for DeepSeek V3 is 131,072 tokens.
What are the rate limits for DeepSeek V3 on AvalAI?
On tier 5, DeepSeek V3 on AvalAI supports up to 5,000 requests per minute and 15,000,000 tokens per minute.
What features does DeepSeek V3 support on AvalAI?
DeepSeek V3 on AvalAI supports Function calling, Streaming, Parallel function calling, Prompt caching, Structured output, System messages, Tool choice.
What account tier is required to use DeepSeek V3 on AvalAI?
Calling DeepSeek V3 on AvalAI requires the Basic tier (tier 0) or higher.
Third-party data and freshness
- Pricing, availability, endpoints, and rate limits: AvalAI structured data (authoritative)
- OpenRouter marketplace · Last checked: 2026-07-31