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Ornith-1.0-35B

Ornith AI released Ornith-1.0-35B, a 35B-parameter mixture-of-experts model with 3B active parameters per token, on June 25, 2026, under an MIT license on HuggingFace, featuring a 262K context window. The model reports coding scores of 64.2 on Terminal-Bench 2.1, 75.6 on SWE-bench Verified, and 50.4 on SWE-bench Pro, reasoning scores of 20.8 on HLE and 86.2 on GPQA-Diamond, and agentic scores of 64.4 on MCP-Atlas, 42.4 on Toolathlon-Verified, and 69.8 on ClawEval. It has been superseded by Ornith-1.5-35B-A3B, which achieves higher scores (TB-2.1 67.8, SWE-bench Verified 79.0), and is available via GGUF quantizations for local use on enthusiast-class GPUs.

read1 min views3 publishedAug 24, 2026
Ornith-1.0-35B
Image: Tokenstead (auto-discovered)

MoE enthusiast**~35B total, ~3B active per token (MoE)** - the Ornith-1.0 enthusiast size, released 2026-06-25 and superseded by Ornith-1.5-35B-A3B. 262K context, MIT-licensed on HuggingFace at ornith-ai/Ornith-1.0-35B

(GGUF and FP8 quantizations). #

**Coding (vendor self-reported):** Terminal-Bench 2.1 64.2, SWE-bench Verified 75.6, SWE-bench Pro 50.4, NL2Repo 34.6. -
**Reasoning:** HLE 20.8, GPQA-Diamond 86.2. -

Agentic: MCP-Atlas 64.4, Toolathlon-Verified 42.4, ClawEval 69.8.

Superseded by Ornith-1.5-35B-A3B (TB-2.1 67.8, SWE-bench Verified 79.0). Prefer 1.5 for new work. Runs locally via GGUF on enthusiast-class GPUs. coding reasoning agentic

  • 35.0B
  • 262k
  • mit
  • 🇺🇸 USA
  • Jun 2026

Scores #

Coding

86

Reasoning

84

Tool calling

80

General

82

Or run it in the cloud #

No per-token API provider pricing tracked for Ornith-1.0-35B yet.

For flagship list prices, see the
[calculator](/calculator).

PRICE HISTORY

Inference cost over time #

Data accumulates from the first daily sync - longer ranges populate over time. Prices come from OpenRouter snapshots, not a historical API.

price history...

source & further reading
tokenstead.ai — original article Ornith-1.5-35B-A3B Ornith-1.5-9B Ornith-1.0-397B
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