Capability
49.3/100
field median 58.2
#134 of 221 ranked models
Ornith-1.5-35B-A3B
Released Aug 18, 2026 — see all recent releases
Decision reading
Ornith-1.5-35B-A3B scores 49.3 out of 100 and ranks #134 of 221. This profile shows 18 source-displayable benchmark rows; its strongest eligible category is Agentic at #62. Published weights can be self-hosted, but infrastructure cost varies and is not a comparable API token rate.
Data as of August 19, 2026 · How the score is built
Strongest published evidence
Agentic ranks #62. Particularly useful for coding agents, browser research, and computer-use workflows.
Validate before choosing
18 published rows leave some tracked benchmark slots empty. No comparable first-party API token rate is published.
Decision snapshot
Each value carries a field reference instead of floating alone. Markers compare this model with the current ranked and priced catalog; they are not absolute quality thresholds.
Price
Self-hosted; infrastructure cost varies
input median $1
No comparable first-party hosted token rate
Speed
Not measured
field median 97 tok/s
Time to first token not measured
Context
262Ktokens
field median 203,000
Maximum output length is tracked separately
Capability shape
Each axis shows percentile within that category’s eligible cohort. The comparison outline is the median of the six nearest public-score peers; a collapsed vertex means the category is not rank-eligible.
Ornith-1.5-35B-A3B category percentile values
- Agentic54th percentile
- Coding53rd percentile
- ReasoningNot eligible
- KnowledgeNot eligible
- MathNot eligible
- MultilingualNot eligible
- MultimodalNot eligible
- Instruction followingNot eligible
The dashed outline is median of 6 nearest peers.
Eligible category ranks
- Agentic#62/134
- Coding#66/138
- ReasoningNot ranked
- KnowledgeNot ranked
- MathNot ranked
- MultilingualNot ranked
- MultimodalNot ranked
- Inst. FollowingNot ranked
Top decileTop quartileMid-fieldNot eligible
How much of this is verified
Coverage is split by category so a strong number never hides a thin evidence base. Verified means the row is tied to a published source; provisional rows remain visible but separate.
- Agentic7/7 verified
- Coding7/7 verified
- ReasoningNot measured
- Knowledge4/4 verified
- MathNot measured
- MultilingualNot measured
- MultimodalNot measured
- Inst. FollowingNot measured
Verified sourceProvisionalNot measured
Spec sheet
Each documented value carries its source. Missing fields stay visible as not sourced or not published, rather than disappearing from the page.
- API model ID
- Not publishedOrnith-1.5-35B-A3B model card
- Context window
- 262KOrnith-1.5-35B-A3B model card
- Maximum output
- Not sourced yet
- Knowledge cutoff
- Not sourced yet
- Input modalities
- Not sourced yet
- Output modalities
- Not sourced yet
- Parameters
- Not sourced yet
- Availability
- Ornith publishes the MIT-licensed 35B MoE, with 3B active parameters, for self-hosted use. Its official Hugging Face configuration specifies a 262,144-token context window; no first-party hosted API or token rate is published for this exact model.
- Cloud regions
- Not tracked yet
- Lifecycle
- Current
- API capabilities
- Tool calling, structured outputs, and batch support are not tracked yet
- Prompt caching
- Not documented in the pricing recordOrnith-1.5-35B-A3B model card
- Self-host
- Open weights available; hardware estimate not sourced
- Rate limits
- Not tracked yet
Deployment options
Self-host and provider-specific paths stay separate from benchmark evidence so operating constraints are visible before a score becomes the whole decision.
Published weights are available, but BenchLM does not yet have a sourced parameter and VRAM profile for this exact model. Hardware cost estimates stay unavailable until that sizing record is complete.
Estimate VRAM from known parametersCategory score record
Scores and ranks appear only where published evidence can be displayed. The table keeps the score, weight, cohort, and evidence state together.
| Category | Score | Rank | Percentile | Weight | Benchmarks | Evidence |
|---|---|---|---|---|---|---|
| AgenticRank #62 of 134Percentile 54thWeight 22%7 benchmarksVerified | 49.2 | #62 of 134 | 54th | 22% | 7 benchmarks | Verified |
| CodingRank #66 of 138Percentile 53rdWeight 20%7 benchmarksVerified | 50.8 | #66 of 138 | 53rd | 20% | 7 benchmarks | Verified |
| ReasoningWeight 17%0 benchmarksNot measured | Not measured | Not ranked | Not available | 17% | 0 benchmarks | Not measured |
| KnowledgeRank Not rankedWeight 12%4 benchmarksVerified | 39.4 | Not ranked | Not available | 12% | 4 benchmarks | Verified |
| MathWeight 5%0 benchmarksNot measured | Not measured | Not ranked | Not available | 5% | 0 benchmarks | Not measured |
| MultilingualWeight 7%0 benchmarksNot measured | Not measured | Not ranked | Not available | 7% | 0 benchmarks | Not measured |
| MultimodalWeight 12%0 benchmarksNot measured | Not measured | Not ranked | Not available | 12% | 0 benchmarks | Not measured |
| Inst. FollowingWeight 5%0 benchmarksNot measured | Not measured | Not ranked | Not available | 5% | 0 benchmarks | Not measured |
Benchmark ledger
Coding opens by default. The marker compares each value with the best source-verified result in the catalog; provisional leaders do not set the reference. Expand the remaining categories for every published row.
Coding7 rows
| Benchmark | Score | Versus best verified row | Gap | Weight | Evidence |
|---|---|---|---|---|---|
| SWE-bench VerifiedSoftware Engineering Benchmark Verified | Score79% | Versus best verified row Best verified: Claude Opus 5 · 96% | Gap17 behind | WeightWeighted 16% | Provider exact |
| SWE-bench Pro | Score59.6% | Versus best verified row Best verified: Claude Mythos 5 · 80.3% | Gap20.7 behind | WeightWeighted 10% | Provider exact |
| Terminal-Bench 2.1Terminal-Bench 2.1 (provider run) | Score67.8% | Versus best verified row Best verified: GLM-5.3 · 88.2% | Gap20.4 behind | WeightDisplay only | Provider exact |
| SWE Multilingual | Score71.4% | Versus best verified row Best verified: Claude Opus 5 · 89.5% | Gap18.1 behind | WeightDisplay only | Provider exact |
| deepSwe | Score22% | Versus best verified row Best verified: GPT-5.6 Sol · 72.7% | Gap50.7 behind | WeightDisplay only | Provider exact |
| frontierBench | Score5.1% | Versus best verified row Best verified: Ornith-1.5-397B · 13.5% | Gap8.4 behind | WeightDisplay only | Provider exact |
| NL2Repo | Score46.2% | Versus best verified row Best verified: DeepSeek V4 Pro 0813 · 61.5% | Gap15.3 behind | WeightDisplay only | Provider exact |
Agentic7 rows
| Benchmark | Score | Versus best verified row | Gap | Weight | Evidence |
|---|---|---|---|---|---|
| BrowseComp | Score67.6% | Versus best verified row Best verified: GPT-5.6 Sol · 92.2% | Gap24.6 behind | WeightWeighted 28% | Provider exact |
| Terminal-Bench 2.1Terminal-Bench 2.1 (provider run) | Score67.8% | Versus best verified row Best verified: GLM-5.3 · 88.2% | Gap20.4 behind | WeightDisplay only | Provider exact |
| HLE w/ toolsHumanity's Last Exam with tools | Score33.4% | Versus best verified row Best verified: Claude Opus 5 · 64.7% | Gap31.3 behind | WeightDisplay only | Provider exact |
| MCP Atlas | Score70.2% | Versus best verified row Best verified: Muse Spark 1.1 · 88.1% | Gap17.9 behind | WeightDisplay only | Provider exact |
| Toolathlon-Verified | Score48.7% | Versus best verified row Best verified: Claude Opus 5 · 80.6% | Gap31.9 behind | WeightDisplay only | Provider exact |
| WideResearch | Score67.8% | Versus best verified row Best verified: Qwen3.8 Max · 81.9% | Gap14.1 behind | WeightDisplay only | Provider exact |
| Claw-Eval | Score72.5% | Versus best verified row Best verified: Ornith-1.5-397B · 81.4% | Gap8.9 behind | WeightDisplay only | Provider exact |
Knowledge4 rows
| Benchmark | Score | Versus best verified row | Gap | Weight | Evidence |
|---|---|---|---|---|---|
| HLEHumanity's Last Exam | Score25.6% | Versus best verified row Best verified: Claude Opus 5 · 64.7% | Gap39.1 behind | WeightWeighted 45% | Provider exact |
| GPQAGraduate-Level Google-Proof Q&A | Score89.2% | Versus best verified row Best verified: Sakana Fugu-Ultra · 95.5% | Gap6.3 behind | WeightWeighted 7% | Provider exact |
| GPQA-DGPQA Diamond | Score89.2% | Versus best verified row Best verified: Sakana Fugu-Ultra · 95.5% | Gap6.3 behind | WeightDisplay only | Provider exact |
| HLE w/o toolsHumanity's Last Exam without tools | Score25.6% | Versus best verified row Best verified: Claude Mythos 5 · 59% | Gap33.4 behind | WeightDisplay only | Provider exact |
Lineage
The sequence follows explicit supersedes links. Scores and prices remain blank when the corresponding public row or first-party rate is unavailable.
June 2026
Ornith-1.0-35BNot publicly ranked · Price not listed
Aug 18, 2026 · you are here
Ornith-1.5-35B-A3BScore 49.3 · Price not listed
35b-a3b · 35B-A3B
How to read this profile
The visual layer above carries the decisions. These notes preserve the model, ranking, coverage, and family context behind the numbers.
Ornith-1.5-35B-A3B ranks #134 of 221 on the public leaderboard with a score of 49.27/100. It does not yet have enough sourced coverage for a verified position.
Ornith-1.5-35B-A3B is a open weight model with a 262K context window. It uses an explicit reasoning mode, which can improve complex problem solving while adding latency and token use.
Ornith publishes the MIT-licensed 35B MoE, with 3B active parameters, for self-hosted use. Its official Hugging Face configuration specifies a 262,144-token context window; no first-party hosted API or token rate is published for this exact model.
Official exact-value snapshot from Ornith's August 2026 Ornith-1.5 launch page. BenchLM maps the directly comparable provider-reported rows, including the versioned Terminal-Bench 2.1, DeepSWE, and Terminal-Bench 3.0 results as distinct display evidence; the source says all Ornith-1.5 results are averaged over five runs. SWE Atlas QnA and Terminal-Bench Claude Code remain outside the current schema. The family remains unranked while independent benchmark-native coverage is unavailable.
Ornith-1.5-35B-A3B sits in the Ornith 1.5 family with Ornith-1.5-397B, Ornith-1.5-9B. Its explicit predecessor is Ornith-1.0-35B. 18 of 437 tracked benchmark slots currently have displayable evidence. Missing categories stay blank.
Its strongest eligible category is Agentic at #62, while its lowest eligible position is Coding at #66. particularly useful for coding agents, browser research, and computer-use workflows.
Radar
Full release historyOrnith-1.5-35B-A3B release history
Ornith 1.5 released
Ornith AI · Model release
Source confirmed
Frequently asked questions
How does Ornith-1.5-35B-A3B perform overall in AI benchmarks?
Ornith-1.5-35B-A3B ranks #134 out of 221 models on the public BenchAlign leaderboard, with a score of 49.27/100. Its evidence status is Estimated, and this profile shows 18 source-displayable benchmark rows. The label describes evidence depth, not a provider quality claim; inspect category rows before choosing a workload.
Is Ornith-1.5-35B-A3B good for knowledge and understanding?
Ornith-1.5-35B-A3B has source-displayable benchmark coverage for knowledge and understanding, but the public category table does not assign it a rank there. The individual rows remain available for inspection. A missing category position means the evidence threshold was not met; it does not convert the model's unmeasured work into a zero.
Is Ornith-1.5-35B-A3B good for coding and programming?
Ornith-1.5-35B-A3B ranks #66 out of 138 eligible models for coding and programming, with a public category score of 50.8/100. Higher-ranked alternatives are available for workloads where this category decides the choice. Check the underlying rows before treating the aggregate as a workload guarantee.
Is Ornith-1.5-35B-A3B good for agentic tool use and computer tasks?
Ornith-1.5-35B-A3B ranks #62 out of 134 eligible models for agentic tool use and computer tasks, with a public category score of 49.2/100. Higher-ranked alternatives are available for workloads where this category decides the choice. Check the underlying rows before treating the aggregate as a workload guarantee.
Is Ornith-1.5-35B-A3B open source?
Ornith-1.5-35B-A3B is an open-weight model from Ornith AI. Its weights can be downloaded for local or hosted deployment, subject to the published license. Open weight does not automatically mean open source: training data and training code may remain private, and commercial restrictions can still apply.
Which sibling models are related to Ornith-1.5-35B-A3B?
Ornith-1.5-35B-A3B belongs to the Ornith 1.5 family. Related tracked variants include Ornith-1.5-397B, Ornith-1.5-9B. A sibling link indicates shared lineage or a documented configuration relationship; it does not mean the variants have identical pricing, context limits, benchmark evidence, or deployment behavior. Compare before switching.
Does Ornith-1.5-35B-A3B have full benchmark coverage on BenchLM?
No. Ornith-1.5-35B-A3B currently has 18 source-displayable rows across 437 tracked benchmark slots. The profile exposes published, non-generated evidence and leaves missing categories blank until an exact evaluation is available. Coverage describes how much was measured; it is not a penalty added to an individual benchmark result.
What is the context window size of Ornith-1.5-35B-A3B?
Ornith-1.5-35B-A3B has a documented context window of 262K. That figure is the maximum combined prompt and retained-conversation space reported for this exact model; it is not the maximum output length. The profile keeps output limits separate because providers often publish those limits independently.
Last updated August 19, 2026. Runtime fields remain blank until a sourced snapshot exists.
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