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meganova · Efficient

Manta Pro 1.0

Added Sep 20, 2025

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Use in the app

Tailored for deep reasoning, long-form generation, and RAG workloads. 32K token context window.

Input
Text
Output
Text
Discovery tier
Efficient

Pricing

USD per 1M tokens
Input
$0.06
Output
$0.50

Reference prices as published by the model provider. API example

Specifications

Context window
65.5K
Max output
—
Average output (7 days)
198 tokens
Longer than 20% of 468 models

Side by side

Manta Pro 1.0 compared

Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.

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Manta Pro 1.0meganovaThis modelSarvam 105BsarvamRemove
Providermeganovasarvam
Discovery tierEfficientEfficient
AddedSep 20, 2025May 12, 2026
Limits
Context window65.54K131.07KBest
Max output—4.1K
Average output198 tokens1.1K tokens
Pricing, USD per 1M tokens
Input$0.06$0.054Best
Output$0.50$0.21Best
Cache read—$0.0336
Benchmark indexes
Intelligence Index—8.8
Capabilities
ReasoningNoYes
ToolsNoYes
Reasoning effort—low, medium, high

Public evaluations

Benchmarks

Independent evaluation results, with how each score ranks among the models in the Noumen catalog.

  • Manta Pro 1.0
  • Sarvam 105B

Intelligence Index

  • Manta Pro 1.0—
  • Sarvam 105B8.8
3.8Catalog models by score55.1

Document reasoning

  • AA-LCRv1.1

    Reasoning across long documents

    • Manta Pro 1.0: —
    • Sarvam 105B: 0.0%

Reasoning and knowledge

  • Humanity’s Last Exam

    Expert-level questions across academic fields

    • Manta Pro 1.0: —
    • Sarvam 105B: 11.0%
  • GPQA Diamond

    Graduate-level science questions

    • Manta Pro 1.0: —
    • Sarvam 105B: 73.8%
  • IFBench

    Following precise output instructions

    • Manta Pro 1.0: —
    • Sarvam 105B: 34.4%

Legacy evaluations

  • Terminal-Bench Hard

    Earlier terminal task suite

    • Manta Pro 1.0: —
    • Sarvam 105B: 1.5%
  • τ²-Bench Telecom

    Tool use in a customer-support simulation

    • Manta Pro 1.0: —
    • Sarvam 105B: 46.8%
  • AA-LCR (unversioned)

    Long-context reasoning, earlier grading

    • Manta Pro 1.0: —
    • Sarvam 105B: 0.0%

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.

Read the quickstart
curl https://www.noumen.xyz/api/v1/chat/completions \
  -H "Authorization: Bearer $NOUMEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meganova-ai/manta-pro-1.0",
    "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="meganova-ai/manta-pro-1.0",
    messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)

meganova

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