Moduck

Openbmb: MiniCPM5-2B

Dense 2B-class open-source model for on-device and resource-constrained use, with native long-context support, tool calling, and agentic tasks

Model lab
Openbmb
Model family
—

Model resources

Modalitiestext → text
Context window131,072
Maximum output131,072
InputUSD 0.0992 / 1M tokens
OutputUSD 0.594 / 1M tokens

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to openbmb/minicpm5-2b.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "openbmb/minicpm5-2b"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

MiniCPM5-2B API Pricing

TypePrice information
InputUSD 0.0992 / 1M tokens
OutputUSD 0.594 / 1M tokens
Cached inputUSD 0.0992 / 1M tokens

Benchmarks

Intelligence Index · v4.312.5
Coding Index14.5
Agentic Index6.7

Performance

Measured on the Moduck gateway across live traffic, hour by hour over the last 24 hours. Time to first token is how long before anything appears; throughput is how fast the answer is written after that; end-to-end latency is the whole round trip. Figures are medians unless the card says otherwise.

Performance trends

Throughput91.1 tok/sCurrent
Time to first token1.2 sCurrent
End-to-end latency7.6 sCurrent
Throughput
Current91.1 tok/s
Window average89.2 tok/s
Time to first token
Current1.2 s
Window average1.4 s
End-to-end latency
Current7.6 s
Window average7.5 s
Tail latency (P99)
Current17.4 s
Window average17.0 s
Prompt cache hit rate
Current18.3%
Window average24.5%
Error rate
Current0.0%
Window average0.1%

Availability

Uptime is the share of time at least one provider serving this model responded. Availability is stricter: the share of requests actually served. A provider that answers but fails part of the traffic lowers availability without lowering uptime. Both cover the last three days.

Uptime100%At least one provider responded
Availability100%Requests actually served
Error rate0%Share of failed requests
Served requests, hour by hour
24 hours agoNow

MiniCPM5-2B Compare models

ModelInput priceOutput priceContext windowCapabilities
MiniCPM5-2BThis pageUSD 0.0992 / 1M tokensUSD 0.594 / 1M tokens131,072Text output · Reasoning · Tool calling
MiniCPM5-1BPrice currently unavailablePrice currently unavailable131,072Text output · Reasoning · Tool calling
Beam 1.0 501B A23BUSD 0.2 / 1M tokensUSD 0.8 / 1M tokens1,048,576Text output · Reasoning · Tool calling
Ling 3.1 FlashUSD 0.06 / 1M tokensUSD 0.176 / 1M tokens262,144Text output · Reasoning · Tool calling
Schematron V2 SmallUSD 0.04 / 1M tokensUSD 0.184 / 1M tokens128,000Text output

Model specifications

Input
text
Output
text
Context window
131,072
Maximum output
131,072
Release date
2026-09-06
Attachments
No
Reasoning
Yes
Tool calling
Yes
Temperature setting
Yes
Open weights
Yes

Frequently asked questions

What is MiniCPM5-2B for?

Dense 2B-class open-source model for on-device and resource-constrained use, with native long-context support, tool calling, and agentic tasks

What inputs and outputs does MiniCPM5-2B support?

Recorded inputs: text; outputs: text.

How is MiniCPM5-2B priced?

The pricing table shows the current recorded Moduck price. For example: Input USD 0.0992 / 1M tokens; Output USD 0.594 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for MiniCPM5-2B?

Current model records list Context window 131,072 tokens; Maximum output 131,072 tokens.

What model parameter does the Quickstart use?

The example uses openbmb/minicpm5-2b. This value comes from the page identifier and is not confirmed as a callable Moduck public ID.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.