Skip to main content
Radar

Five or fewer confirmed AI changes, with original sources, on mornings when something changed.A free source-linked morning brief.

Start free brief
BenchLM
Model A
GLM-5.2

Z.AI

63.0/100

Estimated · Public rank #43

90% interval 48.0–78.0

GLM-5.2 vs Ornith-1.0-397B

Updated August 13, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

Model B
Ornith-1.0-397B

DeepReinforce AI

—

Evidence status unavailable

90% interval unavailable

Decision reading

At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.

4 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.

Which one for your work

Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.

  • Agentic work

    Tool use, computer use, and multi-step task completion

    GLM-5.2

    GLM-5.2 leads on the same 1 weighted benchmark row.

    Confidence: limited

  • Long documents

    Prompts that approach the documented context limit

    GLM-5.2

    GLM-5.2 has the larger documented context window.

    Confidence: documented

Show secondary and unsupported calls

  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    The category averages use different weighted benchmark sets, so they are directional rather than like-for-like.

    Confidence: limited

  • Chat turn cost

    1K fresh input + 500 output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

  • Cache-heavy agent loop cost

    200K cached + 20K fresh input + 10K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: rate-fallback

  • Repository review cost

    50K fresh input + 3K output tokens

    Not enough matched evidence

    A complete comparable API-rate estimate is not available for both models.

    Confidence: listed-rates

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
4
GLM-5.2 only
16
Ornith-1.0-397B only
3
Like-for-like categories
1 / 8

1 category uses different evidence sets. Those rows remain visible for coverage context but do not name a winner.

Category results, on a stated basis

Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.

Agentic

Like-for-like
GLM-5.2
81.0
Ornith-1.0-397B
77.5
Weighted basis
1 vs 1 rows
Reading
GLM-5.2 leads

Coding

Directional only
GLM-5.2
62.1
Ornith-1.0-397B
74.6
Weighted basis
1 vs 2 rows
Reading
Directional only

Reasoning

Not comparable
GLM-5.2
Not measured
Ornith-1.0-397B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Knowledge

Not comparable
GLM-5.2
59.6
Ornith-1.0-397B
Not measured
Weighted basis
2 vs 0 rows
Reading
Not comparable

Math

Not comparable
GLM-5.2
95.9
Ornith-1.0-397B
Not measured
Weighted basis
2 vs 0 rows
Reading
Not comparable

Multilingual

Not comparable
GLM-5.2
Not measured
Ornith-1.0-397B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multimodal

Not comparable
GLM-5.2
Not measured
Ornith-1.0-397B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Instruction following

Not comparable
GLM-5.2
Not measured
Ornith-1.0-397B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Shape of the matched evidence

Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.

Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.

What each workload costs

Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.

Chat turn

1K fresh input + 500 output tokens

GLM-5.2
$0.0036
Fits in one request
Ornith-1.0-397B
Self-hosted; infrastructure cost varies
Fits in one request

Ornith-1.0-397B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

GLM-5.2
$0.0832
Fits in one request
Ornith-1.0-397B
Self-hosted; infrastructure cost varies
Fits in one request

Ornith-1.0-397B has no comparable published API token rate.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

GLM-5.2
$0.352
Fits in one request
Cached input priced at the published list-input rate
Ornith-1.0-397B
Self-hosted; infrastructure cost varies
Fits in one request
Cached-input rate unavailable

GLM-5.2 has no published cached-input rate, so cached tokens use its listed input rate. Ornith-1.0-397B has no comparable published API token rate.

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

Context window

Maximum documented context; output-token limits may be lower.

GLM-5.2

1M

Ornith-1.0-397B

256K

API model ID

GLM-5.2

Not sourced

Ornith-1.0-397B

Not sourced

Cached-input rate

A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.

GLM-5.2

Not published

Ornith-1.0-397B

No comparable hosted API rate

Documented inputs

GLM-5.2

Not sourced

Ornith-1.0-397B

Not sourced

Documented outputs

GLM-5.2

Not sourced

Ornith-1.0-397B

Not sourced

Provider availability

GLM-5.2

Not sourced

Ornith-1.0-397B

Not sourced

Reasoning profile

GLM-5.2

Reasoning

Ornith-1.0-397B

Reasoning

Weight access

GLM-5.2

Open Weight

Ornith-1.0-397B

Open Weight

License

GLM-5.2

Open Weight

Ornith-1.0-397B

Open Weight

Release date

GLM-5.2

2026-06-16

Ornith-1.0-397B

2026-06-01

If you already use one of these models
Deployment change
The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
Quality signal
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
GLM-5.2 has the larger documented window (1M).

Run the same representative tasks against both endpoints before changing production traffic.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence23 rows

Agentic

  • Terminal-Bench 3.0

    GLM-5.24.6%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • Terminal-Bench 2.0

    GLM-5.281%
    Source
    Ornith-1.0-397B77.5%
    Source

    GLM-5.2 leads this result

  • MCP Atlas

    GLM-5.276.8%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • Toolathlon

    GLM-5.248.2%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • ResearchClawBench

    GLM-5.220.7%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • Claw-Eval

    GLM-5.2—
    Ornith-1.0-397B77.1%
    Source

    Not directly comparable

Coding

  • SWE-bench Pro

    GLM-5.262.1%
    Source
    Ornith-1.0-397B62.2%
    Source

    Ornith-1.0-397B leads this result

  • NL2Repo

    GLM-5.248.9%
    Source
    Ornith-1.0-397B48.2%
    Source

    GLM-5.2 leads this result

  • Terminal-Bench 2.0

    GLM-5.281.0%
    Source
    Ornith-1.0-397B77.5%
    Source

    GLM-5.2 leads this result

  • ProgramBench

    GLM-5.263.7%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • cursorBench32

    GLM-5.255.0%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • EEBench

    GLM-5.216.7%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • SWE-bench Verified

    GLM-5.2—
    Ornith-1.0-397B82.4%
    Source

    Not directly comparable

  • SWE Multilingual

    GLM-5.2—
    Ornith-1.0-397B78.9%
    Source

    Not directly comparable

Reasoning

  • CritPt

    GLM-5.220.9%
    Source
    Ornith-1.0-397B—

    Not directly comparable

Knowledge

  • GPQA

    GLM-5.291.2%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • GPQA-D

    GLM-5.291.2%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • HLE

    GLM-5.254.7%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • HLE w/o tools

    GLM-5.240.5%
    Source
    Ornith-1.0-397B—

    Not directly comparable

Math

  • AIME26

    GLM-5.299.2%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • HMMT Nov 2025

    GLM-5.294.4%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • HMMT Feb 2026

    GLM-5.292.5%
    Source
    Ornith-1.0-397B—

    Not directly comparable

  • MMAnswerBench

    GLM-5.291.0%
    Source
    Ornith-1.0-397B—

    Not directly comparable

Frequently asked questions

Which is better, GLM-5.2 or Ornith-1.0-397B?

At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, GLM-5.2 or Ornith-1.0-397B?

The current coding averages use different weighted benchmark sets, so BenchLM does not name a winner from them. Read the shared benchmark rows directly and test the models on the same task set.

Which is better for agentic tasks, GLM-5.2 or Ornith-1.0-397B?

GLM-5.2 leads the like-for-like agentic tasks comparison across 1 shared weighted benchmark row.

Which costs less, GLM-5.2 or Ornith-1.0-397B?

Both models do not have comparable published API token rates, so this page does not name a universal price winner.

Which has the larger context window, GLM-5.2 or Ornith-1.0-397B?

GLM-5.2 has the larger documented context window: 1M, compared with 256K.

Related comparisons

Compare API pricing Read the methodology Open the model selector

Last updated August 13, 2026

Watch GLM-5.2 vs Ornith-1.0-397B

One weekly email when material rank, price, or benchmark evidence changes make this matchup worth revisiting.

Read a sample issue

Join 2,000+ readers.