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Model A
Granite 4.2 8B

IBM

46.88/100

Estimated · Public rank #162

90% interval 35.4–58.4

Granite 4.2 8B vs Ornith-1.5-35B-A3B

Updated August 31, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

Model B
Ornith-1.5-35B-A3B

Ornith AI

48.91/100

Estimated · Public rank #143

90% interval 39.0–58.8

Decision reading

Ornith-1.5-35B-A3B has the higher public score estimate, 48.91 versus 46.88, but the 90% score intervals overlap. Treat that as a lead, not a settled winner.

6 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.

  • Long documents

    Prompts that approach the documented context limit

    Ornith-1.5-35B-A3B

    Ornith-1.5-35B-A3B 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

  • Agentic work

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

    Not enough matched evidence

    No shared weighted benchmark basis supports a winner.

    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

    The page does not recommend a cost winner because at least one model cannot fit the stated workload in one request. Granite 4.2 8B does not fit this workload in one request. Granite 4.2 8B has no comparable published API token rate. Ornith-1.5-35B-A3B has no comparable published API token rate.

    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
6
Granite 4.2 8B only
8
Ornith-1.5-35B-A3B only
12
Like-for-like categories
0 / 8

2 categories use 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.

Coding

Directional only
Granite 4.2 8B
36.5
Ornith-1.5-35B-A3B
71.5
Weighted basis
3 vs 2 rows
Reading
Directional only

Knowledge

Directional only
Granite 4.2 8B
72.2
Ornith-1.5-35B-A3B
34.2
Weighted basis
2 vs 2 rows
Reading
Directional only

Agentic

Not comparable
Granite 4.2 8B
Not measured
Ornith-1.5-35B-A3B
67.6
Weighted basis
0 vs 1 rows
Reading
Not comparable

Reasoning

Not comparable
Granite 4.2 8B
Not measured
Ornith-1.5-35B-A3B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Math

Not comparable
Granite 4.2 8B
Not measured
Ornith-1.5-35B-A3B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multilingual

Not comparable
Granite 4.2 8B
Not measured
Ornith-1.5-35B-A3B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multimodal

Not comparable
Granite 4.2 8B
Not measured
Ornith-1.5-35B-A3B
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Instruction following

Not comparable
Granite 4.2 8B
79.3
Ornith-1.5-35B-A3B
Not measured
Weighted basis
1 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

Granite 4.2 8B
Self-hosted; infrastructure cost varies
Fits in one request
Ornith-1.5-35B-A3B
Self-hosted; infrastructure cost varies
Fits in one request

Granite 4.2 8B has no comparable published API token rate. Ornith-1.5-35B-A3B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

Granite 4.2 8B
Self-hosted; infrastructure cost varies
Fits in one request
Ornith-1.5-35B-A3B
Self-hosted; infrastructure cost varies
Fits in one request

Granite 4.2 8B has no comparable published API token rate. Ornith-1.5-35B-A3B has no comparable published API token rate.

Cache-heavy agent loop

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

Granite 4.2 8B
Self-hosted; infrastructure cost varies
Does not fit in one request
Cached-input rate unavailable
Ornith-1.5-35B-A3B
Self-hosted; infrastructure cost varies
Fits in one request
Cached-input rate unavailable

Granite 4.2 8B does not fit this workload in one request. Granite 4.2 8B has no comparable published API token rate. Ornith-1.5-35B-A3B 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.

Documented inputs

Granite 4.2 8B

Not sourced

Ornith-1.5-35B-A3B

Not sourced

Documented outputs

Granite 4.2 8B

Not sourced

Ornith-1.5-35B-A3B

Not sourced

Provider availability

Granite 4.2 8B

Not sourced

Ornith-1.5-35B-A3B

Not sourced

Reasoning profile

Granite 4.2 8B

Reasoning

Ornith-1.5-35B-A3B

Reasoning

Weight access

Granite 4.2 8B

Open Weight

Ornith-1.5-35B-A3B

Open Weight

License

Granite 4.2 8B

Open Weight

Ornith-1.5-35B-A3B

Open Weight

Release date

Granite 4.2 8B

2026-08-25

Ornith-1.5-35B-A3B

2026-08-18

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
Ornith-1.5-35B-A3B has the higher public score estimate, 48.91 versus 46.88, but the 90% score intervals overlap.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
Ornith-1.5-35B-A3B has the larger documented window (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 evidence26 rows

Agentic

  • Terminal-Bench 2.1

    Granite 4.2 8B20.6%
    Source
    Ornith-1.5-35B-A3B67.8%
    Source

    Ornith-1.5-35B-A3B leads this result

  • τ³-bench results

    Granite 4.2 8B58.1%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • BFCL v4

    Granite 4.2 8B52.4%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • HLE w/ tools

    Granite 4.2 8B
    Ornith-1.5-35B-A3B33.4%
    Source

    Not directly comparable

  • MCP Atlas

    Granite 4.2 8B
    Ornith-1.5-35B-A3B70.2%
    Source

    Not directly comparable

  • Toolathlon-Verified

    Granite 4.2 8B
    Ornith-1.5-35B-A3B48.7%
    Source

    Not directly comparable

  • WideResearch

    Granite 4.2 8B
    Ornith-1.5-35B-A3B67.8%
    Source

    Not directly comparable

  • BrowseComp

    Granite 4.2 8B
    Ornith-1.5-35B-A3B67.6%
    Source

    Not directly comparable

  • Claw-Eval

    Granite 4.2 8B
    Ornith-1.5-35B-A3B72.5%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    Granite 4.2 8B47.7%
    Source
    Ornith-1.5-35B-A3B79%
    Source

    Ornith-1.5-35B-A3B leads this result

  • SWE-bench Pro

    Granite 4.2 8B19.1%
    Source
    Ornith-1.5-35B-A3B59.6%
    Source

    Ornith-1.5-35B-A3B leads this result

  • SWE Multilingual

    Granite 4.2 8B30.8%
    Source
    Ornith-1.5-35B-A3B71.4%
    Source

    Ornith-1.5-35B-A3B leads this result

  • Terminal-Bench 2.1

    Granite 4.2 8B20.6%
    Source
    Ornith-1.5-35B-A3B67.8%
    Source

    Ornith-1.5-35B-A3B leads this result

  • LiveCodeBench v6

    Granite 4.2 8B73.2%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • SciCode

    Granite 4.2 8B36.1%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • deepSwe

    Granite 4.2 8B
    Ornith-1.5-35B-A3B22%
    Source

    Not directly comparable

  • frontierBench

    Granite 4.2 8B
    Ornith-1.5-35B-A3B5.1%
    Source

    Not directly comparable

  • NL2Repo

    Granite 4.2 8B
    Ornith-1.5-35B-A3B46.2%
    Source

    Not directly comparable

Knowledge

  • GPQA

    Granite 4.2 8B64.1%
    Source
    Ornith-1.5-35B-A3B89.2%
    Source

    Ornith-1.5-35B-A3B leads this result

  • MMLU-Pro

    Granite 4.2 8B74.0%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • GPQA-D

    Granite 4.2 8B
    Ornith-1.5-35B-A3B89.2%
    Source

    Not directly comparable

  • HLE

    Granite 4.2 8B
    Ornith-1.5-35B-A3B25.6%
    Source

    Not directly comparable

  • HLE w/o tools

    Granite 4.2 8B
    Ornith-1.5-35B-A3B25.6%
    Source

    Not directly comparable

Math

  • AIME 2025

    Granite 4.2 8B86.7%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

  • HMMT Feb 2025

    Granite 4.2 8B78.3%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

Instruction following

  • IFBench

    Granite 4.2 8B79.3%
    Source
    Ornith-1.5-35B-A3B

    Not directly comparable

Frequently asked questions

Which is better, Granite 4.2 8B or Ornith-1.5-35B-A3B?

Ornith-1.5-35B-A3B has the higher public score estimate, 48.91 versus 46.88, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.

Which is better for coding, Granite 4.2 8B or Ornith-1.5-35B-A3B?

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, Granite 4.2 8B or Ornith-1.5-35B-A3B?

The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.

Which costs less, Granite 4.2 8B or Ornith-1.5-35B-A3B?

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, Granite 4.2 8B or Ornith-1.5-35B-A3B?

Ornith-1.5-35B-A3B has the larger documented context window: 262K, compared with 128K.

Related comparisons

Last updated August 31, 2026

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