Hormouz AIHormouzSign in

Inception: Mercury 2: AI model

Mercury 2 is a very fast reasoning diffusion LLM that generates tokens in parallel at over 1,000 tokens/sec. Reachable from inside Iran through Hormouz.

Context window:
128,000 tokens
Input:
$0.25/1M tokens
Output:
$0.75/1M tokens
Type:
text
  • Tools
  • Streaming
  • Long context

Thinking levels: high · medium · low · none

Mercury 2 is an extremely fast reasoning language model and the first reasoning diffusion LLM. Instead of generating tokens one by one, it produces and refines multiple tokens in parallel, reaching over 1,000 tokens/sec on standard hardware.

The model supports tunable reasoning levels, a 128K context window, native tool use and schema-aligned JSON output. Mercury 2 is a good fit for coding workflows where latency compounds, real-time voice and search, and agent loops, and is served through Hormouz behind an OpenAI-compatible API.

Pricing is usage-based: $0.25 per million input tokens and $0.75 per million output tokens. Hormouz provides stable access to the model from inside Iran.

Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple tokens in parallel, achieving...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "inception/mercury-2",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

VendorInception Labs
TypeText
Context window128,000 tokens
Pricing$0.25/M in · $0.75/M out
APIChat Completions
CapabilitiesStreaming · Tools

Benchmarks

31.1
Coding Index
Better than 34% of models we compared
1.6
Agentic Index
Better than 22% of models we compared

Reasoning

GPQA Diamond
Graduate-level scientific reasoning
77%
HLE
Humanity's Last Exam
17.1%
IFBench
Instruction-following
69.8%
AA-LCR
Long-context reasoning
43.7%
CritPt
Research-level physics reasoning
0.8%
AA Omniscience
Broad factual knowledge accuracy
21.2%
Non-Hallucination
Rate of avoiding fabricated answers
8.8%

Coding

SciCode
Python for scientific computing
37.7%
Terminal-Bench Hard
Agentic coding & terminal use
26.5%

Agentic

τ²-Bench
Tool-use agents in dual-control scenarios
70.8%
GDPval
Economically valuable tasks
0%

Source: Artificial Analysis

3D
Top 92%
990Elo
Win rate: 21.9%Avg time: 4.4s
ASCII Art
Top 100%
997Elo
Win rate: 24.9%Avg time: 19.3s
Code
Top 89%
1,023Elo
Win rate: 21.3%Avg time: 6.5s
Data Viz
Top 88%
1,013Elo
Win rate: 22%Avg time: 4.1s
Game Dev
Top 89%
999Elo
Win rate: 19.4%Avg time: 6.4s
SVG
Top 93%
998Elo
Win rate: 25%Avg time: 3.0s
UI Component
Top 88%
1,000Elo
Win rate: 19.6%Avg time: 5.2s
Website
Top 87%
1,036Elo
Win rate: 21.8%Avg time: 7.5s

Metrics sourced from Design Arena

Code example

cURL
curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "inception/mercury-2",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
Python
from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="inception/mercury-2",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
JavaScript
import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "inception/mercury-2",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the Inception: Mercury 2 API, paid in rial

  • Buy credit with an Iranian bank card; no foreign card or account needed.
  • One Hormouz key reaches Inception: Mercury 2 and 600+ other models, and you pay only for what you use.
  • No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.
Create an account

Use via Hormouz

Connect to this model and 600+ others with one API key, then see usage down to each request.

Request company access

FAQ

How much does Mercury 2 cost?
Billing is usage-based: $0.25 per million input tokens and $0.75 per million output tokens.
How do I access Mercury 2 from inside Iran?
Create an account on Hormouz and generate an API key. Hormouz provides a stable path to the model from inside Iran, with no foreign credit card or circumvention tooling required.
Is Mercury 2 compatible with OpenAI code?
Yes. Hormouz exposes an OpenAI-compatible API. Just change the base URL to Hormouz and swap in your Hormouz key. Your existing SDKs and code run without a rewrite.
Why is Mercury 2 fast?
It is a diffusion-based model that produces and refines multiple tokens in parallel instead of one at a time, reaching over 1,000 tokens/sec.
What capabilities does Mercury 2 have?
It supports tunable reasoning levels, a 128K context window, native tool use and JSON output.

Updated 2026-10-13