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Model infoModelsSnapshot: 15 Oct 2026

360 / Zhinao / Zhinao proprietary language models

360GPT2 Pro 360K

Historical long-context API variant evaluated separately in SuperCLUE-Long. Its API lineage and current availability remain unverified.

historicalClosed weightsText generation
Official documentation (opens in a new tab)Reviewed 14 Oct 2026
2 of 16 specification fields collected
Context windowNot collectedAwaiting source review
Maximum outputNot collectedAwaiting source review
Input billingNot collected360 Zhinao API
Output billingNot collectedNo inferred price

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit
Not collected
Maximum output
Not collected
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
Not collected
Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
Not collected
Parameters
Not collected
Architecture
Not collected
Languages
Not collected
Context caching
Not collected

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

API model ID
Not collected

Named corporate model; current API selector not established.

Access
SuperCLUE lists API access in the September 11, 2024 results. Current selector, entitlement and service availability are not established.
Regions
China platform; exact deployment region and data residency terms not verified.

Endpoint pricing has not been collected. Check the provider for applicable rates.

Data & enterprise terms

Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

360 Zhinao API

Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected

No verified cache rate for this endpoint. An empty rate is not a zero charge.

What the measurements say

SuperCLUE-Long overall

SuperCLUE · third-party-reported
64.5score

Original evaluator report published November 8, 2024, page 63. September 11, 2024 API observation. Three top-level and twelve sub-dimensions across 4K, 8K, 16K, 64K and 128K tasks. Scores within one point share rank; services may use retrieval augmentation. Historical observation, not a current ranking or a guarantee for later checkpoints.

Evaluation source (opens in a new tab)

SuperCLUE-Long summarization

SuperCLUE · third-party-reported
66.21score

Original evaluator report published November 8, 2024, page 63. September 11, 2024 API observation. Three top-level and twelve sub-dimensions across 4K, 8K, 16K, 64K and 128K tasks. Scores within one point share rank; services may use retrieval augmentation. Historical observation, not a current ranking or a guarantee for later checkpoints.

Evaluation source (opens in a new tab)

SuperCLUE-Long analysis

SuperCLUE · third-party-reported
64.02score

Original evaluator report published November 8, 2024, page 63. September 11, 2024 API observation. Three top-level and twelve sub-dimensions across 4K, 8K, 16K, 64K and 128K tasks. Scores within one point share rank; services may use retrieval augmentation. Historical observation, not a current ranking or a guarantee for later checkpoints.

Evaluation source (opens in a new tab)

SuperCLUE-Long creation

SuperCLUE · third-party-reported
62.61score

Original evaluator report published November 8, 2024, page 63. September 11, 2024 API observation. Three top-level and twelve sub-dimensions across 4K, 8K, 16K, 64K and 128K tasks. Scores within one point share rank; services may use retrieval augmentation. Historical observation, not a current ranking or a guarantee for later checkpoints.

Evaluation source (opens in a new tab)

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

Inferred proprietary API variant from the original evaluator’s separately named 360gpt2-pro-360k entry and 360’s corporate proprietary GPT2 Pro family. It is not equated with the public 7B Chat 360K checkpoint; exact underlying lineage remains unverified.

Classification evidence (opens in a new tab)

Lifecycle dates

SuperCLUE-Long observation date11 Sept 2024Source (opens in a new tab)

Sources reviewed