Free
Free
Open evaluation platform; no paid monthly plan published on the official site
- Access
- Open evaluation platform; no paid monthly plan published on the official site
OpenCompass
● Identity checkedAssistant · Vendor site 2026-10-04
OpenCompass is an open evaluation platform for large language and multimodal models aimed at model builders and users. The site hosts leaderboard rankings across capability dimensions, a benchmark community, and documentation for running comprehensive LLM evaluations.
- Category
- Assistant
- Free access
- Open evaluation platform; no paid monthly plan published on the official site
- API access
- Not confirmed
Is OpenCompass right for you?
A good fit for
Teams benchmarking open or proprietary LLMs and multimodal models who need shared leaderboards and dataset resources.
Before you choose
The public homepage is lightweight; detailed benchmarks and docs are accessed through linked site sections rather than a checkout flow.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Leaderboards | Meta description cites LLM and multimodal model leaderboards with multi-dimensional scores. | Facts sourced | 2026-10-04 |
| Community | Hosts a benchmark dataset community for innovative evaluation resources. | Facts sourced | 2026-10-04 |
| Audience | Targets both open-model developers and downstream model users according to site copy. | Facts sourced | 2026-10-04 |
Understand the total cost
OpenCompass pricing & plans
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Frequently asked questions
What is OpenCompass used for?
OpenCompass is an open evaluation platform for large language and multimodal models aimed at model builders and users. The site hosts leaderboard rankings across capability dimensions, a benchmark community, and documentation for running comprehensive LLM evaluations.
Does OpenCompass have a free plan?
Open evaluation platform; no paid monthly plan published on the official site. This record lists ongoing free access; check the plan limits before starting.
How much does OpenCompass cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use OpenCompass through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
The public homepage is lightweight; detailed benchmarks and docs are accessed through linked site sections rather than a checkout flow.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.