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

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Model A
Ornith-1.5-397B

Ornith AI

68.5/100

Estimated · Public rank #21

90% interval 58.6–78.4

Ornith-1.5-397B vs Ornith-1.5-9B

Updated August 19, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload. This is a same-family comparison, so migration details appear when the source data supports them.

Model B
Ornith-1.5-9B

Ornith AI

37.0/100

Estimated · Public rank #205

90% interval 27.1–46.8

Decision reading

Ornith-1.5-397B has the higher public score, 68.5 versus 36.95, and the 90% score intervals do not overlap.

16 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.

  • Coding work

    Code generation, repair, and software-engineering tasks

    Ornith-1.5-397B

    Ornith-1.5-397B leads on the same 2 weighted benchmark rows.

    Confidence: limited

  • Agentic work

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

    Ornith-1.5-397B

    Ornith-1.5-397B leads on the same 1 weighted benchmark row.

    Confidence: limited

Show secondary and unsupported calls
  • Long documents

    Prompts that approach the documented context limit

    No clear pick

    The documented context windows are equal.

    Confidence: documented

  • 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: listed-rates

  • 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
16
Ornith-1.5-397B only
2
Ornith-1.5-9B only
0
Like-for-like categories
3 / 8

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
Ornith-1.5-397B
86.6
Ornith-1.5-9B
56.4
Weighted basis
1 vs 1 rows
Reading
Ornith-1.5-397B leads

Coding

Like-for-like
Ornith-1.5-397B
78.0
Ornith-1.5-9B
61.7
Weighted basis
2 vs 2 rows
Reading
Ornith-1.5-397B leads

Knowledge

Like-for-like
Ornith-1.5-397B
51.1
Ornith-1.5-9B
29.1
Weighted basis
2 vs 2 rows
Reading
Ornith-1.5-397B leads

Reasoning

Not comparable
Ornith-1.5-397B
Not measured
Ornith-1.5-9B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Math

Not comparable
Ornith-1.5-397B
Not measured
Ornith-1.5-9B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multilingual

Not comparable
Ornith-1.5-397B
Not measured
Ornith-1.5-9B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multimodal

Not comparable
Ornith-1.5-397B
Not measured
Ornith-1.5-9B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Instruction following

Not comparable
Ornith-1.5-397B
Not measured
Ornith-1.5-9B
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.

  • BrowseComp

    Agentic

    Ornith-1.5-397B: 86.6%Ornith-1.5-9B: 56.4%Normalized gap 30.2Shared source
  • HLE

    Knowledge

    Ornith-1.5-397B: 44.6%Ornith-1.5-9B: 20.2%Normalized gap 24.4Shared source
  • SWE-bench Pro

    Coding

    Ornith-1.5-397B: 65.1%Ornith-1.5-9B: 47.5%Normalized gap 17.6Shared source
  • SWE-bench Verified

    Coding

    Ornith-1.5-397B: 86%Ornith-1.5-9B: 70.6%Normalized gap 15.4Shared source
  • GPQA

    Knowledge

    Ornith-1.5-397B: 92.8%Ornith-1.5-9B: 86.4%Normalized gap 6.4Shared source

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

Ornith-1.5-397B
Self-hosted; infrastructure cost varies
Fits in one request
Ornith-1.5-9B
Self-hosted; infrastructure cost varies
Fits in one request

Ornith-1.5-397B has no comparable published API token rate. Ornith-1.5-9B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

Ornith-1.5-397B
Self-hosted; infrastructure cost varies
Fits in one request
Ornith-1.5-9B
Self-hosted; infrastructure cost varies
Fits in one request

Ornith-1.5-397B has no comparable published API token rate. Ornith-1.5-9B has no comparable published API token rate.

Cache-heavy agent loop

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

Ornith-1.5-397B
Self-hosted; infrastructure cost varies
Fits in one request
Cached-input rate unavailable
Ornith-1.5-9B
Self-hosted; infrastructure cost varies
Fits in one request
Cached-input rate unavailable

Ornith-1.5-397B has no comparable published API token rate. Ornith-1.5-9B 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.

API model ID

Ornith-1.5-397B

Not sourced

Ornith-1.5-9B

Not sourced

Cached-input rate

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

Ornith-1.5-397B

No comparable hosted API rate

Ornith-1.5-397B model card

Ornith-1.5-9B

No comparable hosted API rate

Ornith-1.5-9B model card

Documented inputs

Ornith-1.5-397B

Not sourced

Ornith-1.5-9B

Not sourced

Documented outputs

Ornith-1.5-397B

Not sourced

Ornith-1.5-9B

Not sourced

Provider availability

Ornith-1.5-397B

Not sourced

Ornith-1.5-9B

Not sourced

Reasoning profile

Ornith-1.5-397B

Reasoning

Ornith-1.5-9B

Reasoning

Weight access

Ornith-1.5-397B

Open Weight

Ornith-1.5-9B

Open Weight

License

Ornith-1.5-397B

Open Weight

Ornith-1.5-9B

Open Weight

Release date

Ornith-1.5-397B

2026-08-18

Ornith-1.5-9B

2026-08-18

If you are choosing between sibling variants
Deployment change
Both entries list Ornith AI as the provider. Confirm endpoint, model ID, limits, and feature support before switching.
Quality signal
Ornith-1.5-397B has the higher public score, 68.5 versus 36.95, and the 90% score intervals do not overlap.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
Both models list 262K.

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 evidence18 rows

Agentic

  • Terminal-Bench 2.1

    Shared source
    Ornith-1.5-397B86.1%
    Ornith-1.5-9B46.2%

    Ornith-1.5-397B leads this result

  • HLE w/ tools

    Shared source
    Ornith-1.5-397B56.1%
    Ornith-1.5-9B30.5%

    Ornith-1.5-397B leads this result

  • Ornith-1.5-397B80%
    Ornith-1.5-9B54.2%

    Ornith-1.5-397B leads this result

  • Toolathlon-Verified

    Shared source
    Ornith-1.5-397B71.2%
    Ornith-1.5-9B41.2%

    Ornith-1.5-397B leads this result

  • WideResearch

    Shared source
    Ornith-1.5-397B80.8%
    Ornith-1.5-9B59.5%

    Ornith-1.5-397B leads this result

  • BrowseComp

    Shared source
    Ornith-1.5-397B86.6%
    Ornith-1.5-9B56.4%

    Ornith-1.5-397B leads this result

  • Ornith-1.5-397B81.4%
    Ornith-1.5-9B66.5%

    Ornith-1.5-397B leads this result

Coding

  • Terminal-Bench 2.1

    Shared source
    Ornith-1.5-397B86.1%
    Ornith-1.5-9B46.2%

    Ornith-1.5-397B leads this result

  • SWE-bench Verified

    Shared source
    Ornith-1.5-397B86%
    Ornith-1.5-9B70.6%

    Ornith-1.5-397B leads this result

  • SWE-bench Pro

    Shared source
    Ornith-1.5-397B65.1%
    Ornith-1.5-9B47.5%

    Ornith-1.5-397B leads this result

  • SWE Multilingual

    Shared source
    Ornith-1.5-397B79.6%
    Ornith-1.5-9B54.4%

    Ornith-1.5-397B leads this result

  • deepSwe

    Ornith-1.5-397B56%
    Source
    Ornith-1.5-9B

    Not directly comparable

  • frontierBench

    Ornith-1.5-397B13.5%
    Source
    Ornith-1.5-9B

    Not directly comparable

  • Ornith-1.5-397B59.5%
    Ornith-1.5-9B32.4%

    Ornith-1.5-397B leads this result

Knowledge

  • Ornith-1.5-397B92.8%
    Ornith-1.5-9B86.4%

    Ornith-1.5-397B leads this result

  • Ornith-1.5-397B92.8%
    Ornith-1.5-9B86.4%

    Ornith-1.5-397B leads this result

  • Ornith-1.5-397B44.6%
    Ornith-1.5-9B20.2%

    Ornith-1.5-397B leads this result

  • HLE w/o tools

    Shared source
    Ornith-1.5-397B44.6%
    Ornith-1.5-9B20.2%

    Ornith-1.5-397B leads this result

Frequently asked questions

Which is better, Ornith-1.5-397B or Ornith-1.5-9B?

Ornith-1.5-397B has the higher public score, 68.5 versus 36.95, and the 90% score intervals do not overlap. That is the clearest overall quality signal in the current public data.

Which is better for coding, Ornith-1.5-397B or Ornith-1.5-9B?

Ornith-1.5-397B leads the like-for-like coding comparison across 2 shared weighted benchmark rows.

Which is better for agentic tasks, Ornith-1.5-397B or Ornith-1.5-9B?

Ornith-1.5-397B leads the like-for-like agentic tasks comparison across 1 shared weighted benchmark row.

Which costs less, Ornith-1.5-397B or Ornith-1.5-9B?

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, Ornith-1.5-397B or Ornith-1.5-9B?

Both models list the same context window, 262K.

Related comparisons

Last updated August 19, 2026

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