DeepSeek: R1

Not supportedQuick start

R1 is DeepSeek's open-weight reasoning model, released 2025-01, built to match leading closed-source systems while exposing its full chain of thought. It uses a mixture-of-experts architecture with 671B total parameters and 37B active per inference pass, and is MIT licensed for distillation and commercial use.

MirAPI doesn’t offer this model. The prices shown are the official list prices.

Modalities
inTextoutText
Price / 1M
$0.70 / $2.50
Context
64K
Released
Jan 20, 2025
Knowledge cutoff
Jul 31, 2024

Capabilities

ReasoningTool useStructured output

Parameters

Request parameters this model accepts through the API.

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyresponse_formatseedstoptemperaturetool_choicetoolstop_ktop_p

Benchmarks

bar = score (0–100) · ▏ median

Scores come from vendor reports and public leaderboards, not private evals.

Intelligence Index
General ability
11.4
#118
Coding Index
Code
24.6
#67
Agentic Index
Agentic
1.1
#55

Showcase

Every chat model gets the same three fixed prompts. Outputs are archived verbatim, so you can copy a prompt and reproduce the result.

Task prompt · identical for all models
Build a single-file HTML page using three.js from a CDN: a low-poly planet with a tilted ring of ~200 orbiting particles, a soft key light plus rim light, slow auto-rotation, and drag-to-orbit controls. No build tools — one file only.
Archived output
Archive not published yet

Every model will run this exact prompt, and its output will appear here verbatim with token counts and the cost per run.

Quick start

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.mirapi.ai/v1",   # changed
    api_key=os.environ["MIRAPI_API_KEY"],   # changed
)

resp = client.chat.completions.create(
    model="",
    messages=[{"role": "user", "content": "Hello"}],
)
Wire R1 into your product

1M free tokens to start, no card required. It’s OpenAI-compatible, so you only change the base URL.

Start free