soob3123 · Open weights
Veiled Calla 12B
Veiled Calla 12B is a 12B parameter model that is a more advanced version of Calla 12B.
- Input
- Text
- Output
- Text
- Discovery tier
- Open weights
Pricing
USD per 1M tokens- Input
- $0.30
- Output
- $0.30
Reference prices as published by the model provider. API example
Specifications
- Context window
- 32.8K
- Max output
- 8.2K
- Average output (7 days)
- 175 tokens
- Longer than 18% of 468 models
Side by side
Veiled Calla 12B compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| Veiled Calla 12Bsoob3123This model | Qwen3.5 27B TEEQwenRemove | |
|---|---|---|
| Provider | soob3123 | Qwen |
| Discovery tier | Open weights | Open weights |
| Added | Apr 13, 2025 | Mar 13, 2026 |
| Limits | ||
| Context window | 32.77K | 262.14KBest |
| Max output | 8.19K | 65.54KBest |
| Average output | 175 tokens | 1.4K tokens |
| Pricing, USD per 1M tokens | ||
| Input | $0.30 | $0.30 |
| Output | $0.30Best | $2.40 |
| Benchmark indexes | ||
| Intelligence Index | — | 22.9 |
| Capabilities | ||
| Vision | No | Yes |
| Video input | No | Yes |
| Reasoning effort | — | — |
Public evaluations
Benchmarks
Independent evaluation results, with how each score ranks among the models in the Noumen catalog.
- Veiled Calla 12B
- Qwen3.5 27B TEE
Intelligence Index
- Veiled Calla 12B—
- Qwen3.5 27B TEE22.9
Document reasoning
AA-LCRv1.1
Reasoning across long documents
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 77.7%
Reasoning and knowledge
Humanity’s Last Exam
Expert-level questions across academic fields
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 23.9%
GPQA Diamond
Graduate-level science questions
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 85.8%
IFBench
Following precise output instructions
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 75.6%
Legacy evaluations
Terminal-Bench Hard
Earlier terminal task suite
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 32.6%
τ²-Bench Telecom
Tool use in a customer-support simulation
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 93.9%
AA-LCR (unversioned)
Long-context reasoning, earlier grading
- Veiled Calla 12B: —
- Qwen3.5 27B TEE: 77.7%
Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "soob3123/Veiled-Calla-12B",
"messages": [{ "role": "user", "content": "Explain this stack trace." }]
}'import os
from openai import OpenAI
client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
model="soob3123/Veiled-Calla-12B",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)soob3123
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