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Openbmb: MiniCPM5-1B

Dense 1B-class open-source model for on-device and resource-constrained use, with native long-context support, Think / No Think chat modes, and tool calling

Source-linked Open weights apache-2.0 Released 2026-05-19
API record Report
InputT
OutputT
Input price$0.124/M
Output price$0.743/M
Context131.072K
Max output131.072K
Providers1
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

Report a price
Providers offering MiniCPM5-1B
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
AMD MiniCPM5-1B 131.072K 131.072K $0.124 $0.743 $0.124 ReasoningTools Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.124/M

Across 1 priced provider

Median input $0.124/M

Midpoint of listed rates

Highest input $0.124/M

Same as the lowest listed rate

Output range $0.743 – $0.743

Per million output tokens

AMD $0.124/MLowest
Cost calculator

Estimate a workload

$0.00
Excludes taxes, non-token charges, and tiered discounts.
Specification

Capabilities

Recorded from the source catalog and provider listings.

Reasoning Yes
Tool calling Yes
? Structured output Unknown
× Attachments No
× Vision input No
Open weights Yes
Creator
Openbmb
Model family
Not documented
Knowledge cutoff
Not documented
License
apache-2.0
Release date
2026-05-19
Model ID
openbmb/minicpm5-1b

Weights: Hugging Face ↗

Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology
Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/openbmb/minicpm5-1b
curl
curl "https://model.kyssta.lol/api/v1/models/openbmb/minicpm5-1b"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is MiniCPM5-1B?

Dense 1B-class open-source model for on-device and resource-constrained use, with native long-context support, Think / No Think chat modes, and tool calling. It is published by Openbmb and catalogued here from Models.dev.

How much does MiniCPM5-1B cost?

Listed input pricing starts at $0.124 per million tokens from AMD.

What is the context length of MiniCPM5-1B?

MiniCPM5-1B accepts up to 131.072K tokens of context and returns up to 131.072K output tokens.

Does MiniCPM5-1B support tool calling and structured output?

Provider catalogs list support for tool calling, and reasoning.

Which providers serve MiniCPM5-1B?

1 provider list this model: AMD.

Are the weights for MiniCPM5-1B open?

Yes. The weights are published and downloadable from Hugging Face under the apache-2.0 license.

When was MiniCPM5-1B released?

The catalog records a release date of 2026-05-19, last verified Sep 11, 2026.