lrnos vs Surge AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-10
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At a glance

DimensionlrnosSurge AI
PricingFreemium (Pro/Lifetime tier)Contact sales (custom pricing)
Target UserStudents and self-learnersAI labs and enterprise ML teams
Core FunctionPersonalized study plans from uploaded materialsExpert human feedback for AI training & evaluation
Key FeaturesAdaptive quiz generation, concept mapping, daily plansRLHF data collection, red teaming, proprietary benchmarks
IntegrationsUpload from PDF, Word, YouTube, etc.Python SDK, REST API
Best ForCovering syllabi efficiently with structured daily plansRigorous human feedback for frontier AI alignment
lrnos
lrnos

lrnos is an AI study planner that turns your real university courses, lecture slides and recordings into lessons, practice and a daily plan.

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Surge AI
Surge AI

Expert human RLHF data, red teaming, and public benchmarks like GDP.xlsx and the Tuesday Work Index for frontier AI labs.

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Pricing
Freemium
Contact Sales
Plans
$0
$9.99/mo billed monthly
$17.99/mo billed monthly
$2.99 one-time
$2.99 one-time
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Popularity
3 views
7.4k views
Skill Level
Beginner-friendly
Advanced
API Available
Platforms
Web
Web
Categories
📚 Study Tools
🏷️ Data Labeling & Training Data
Features
Auto-build your semester from university, major, year and term
Courses, academic dates and published timetable seeded from university information
Upload PDFs, slides, documents, images, audio, video and web links
Record live lectures and convert them into study material
Visual lessons generated from your own slides and pages
Source references shown behind each lesson so you can trace the material
AI tutor that explains your material and cites the sources it used
Practice questions with feedback, tied to your course and weaker topics
Spaced review that resurfaces concepts on a schedule
Daily study plan sized to the time you have, with one clear next action
Past-paper and course question-format practice
131 study languages for studying in a language you understand
ADHD-friendly task design: one idea, one action at a time
Folders per course, plus a separate folder for your own notes
One-time top-ups for extra recording hours or uploaded pages
Expert human workforce of doctors, lawyers, engineers, and writers for frontier AI data
RLHF preference data collection and human feedback for model fine-tuning and post-training
Red teaming and adversarial testing staffed with credentialed domain specialists
Off-the-shelf post-training runs built on expert evaluation data
SWE consultant network for software engineering and technical tasks
Agentic coding task sets: 1,700 tasks gave Kimi K2.7 +20.0pp on SWE-Marathon and +12.4pp on DeepSWE
GDP.xlsx benchmark for professional spreadsheet comprehension, spanning 70 tasks across 12 knowledge-work domains
sudo L7 benchmark for staff-level engineering judgment in coding agents
GDP.pdf benchmark for real-world professional document comprehension, cited in the GPT-5.6 release
Chartography benchmark for chart reasoning: Kaplan-Meier curves, candlesticks, contour maps, Bode plots
ComplexConstraints benchmark for instruction following with mutually dependent constraints
HANDBOOK.md benchmark for long-context policy adherence against expert handbooks
DAYJOB vertical benchmark suites for economically valuable agents in Healthcare and Finance
Tuesday Work Index composite benchmark scoring frontier models on real professional work
RL environments including CoreCraft and EnterpriseBench with Python SDK and REST API access

What real users say: lrnos vs Surge AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

lrnos

1 mentions across 1 sources · 50% positive — mixed (averaged across 1 source)

Product Hunt

What users praise

  • • Upload any file type (PDF, slides, video) and get study plans.
  • • Adaptive quizzes (cloze, Q&A, MCQ) generated from your own notes.
  • • Daily plans remove guesswork of what to study next.
  • • Star-based mastery tracking shows progress at a glance.

What frustrates them

  • • Almost no user feedback available—risk of unknown issues.
  • • Free tier too restrictive (3 uploads/month) for meaningful trial.
  • • No integrations with other study tools or platforms.
  • • Priority processing for paid users suggests slow free tier.

Researched Jul 2, 2026

Surge AI

48 mentions across 3 sources · 38% positive — critical (weighted across 3 sources)

Hacker News, YouTube, Lemmy

What users praise

  • • Credentialed workforce of doctors, lawyers and engineers instead of generic crowd annotators
  • • GDP.pdf cited by OpenAI in the GPT-5.6 release with a concrete 30.7% flagship score
  • • Kimi K2.7 post-training run published measurable SWE-Marathon, DeepSWE and Terminal-Bench gains
  • • Benchmark catalog spans chart reasoning, dependent constraints, long-context policy and verticals

What frustrates them

  • • Contact-only pricing means no public rate card, no tiers, and no way to self-serve
  • • Benchmark sponsorship and independence questions raised directly in HN threads
  • • Expert-credential verification process is never explained in any community source
  • • No community data on support responsiveness, uptime, or SLAs at enterprise scale

Researched Oct 7, 2026

Who should pick which

  • College student preparing for exams
    Pick: lrnos

    lrnos turns lecture notes and slides into daily study plans with adaptive quizzes, perfect for covering syllabi efficiently.

  • AI startup fine-tuning a language model
    Pick: Surge AI

    Surge provides expert human feedback for RLHF and custom benchmarks to improve model alignment.

  • Language learner wanting structured study
    Pick: lrnos

    lrnos supports translation and study plans from various file types, ideal for learning Arabic, Turkish, or English.

  • AI safety researcher red teaming
    Pick: Surge AI

    Surge's expert red teaming and adversarial testing with complex benchmarks expose model weaknesses.

Frequently Asked Questions

Q: What file formats does lrnos support?

A: PDF, Word, PowerPoint, Excel, images, audio, video, web articles, and YouTube links.

Q: Does Surge AI offer automated evaluation without human graders?

A: No, Surge is built around expert human evaluators for tasks like RLHF and red teaming.

Q: Can lrnos create quizzes from my own notes?

A: Yes, it generates cloze, Q&A, and MCQ quizzes directly from your uploaded materials.

Q: What is the Antidote leaderboard from Surge AI?

A: It's a leaderboard where AI models are graded by expert doctors, lawyers, and senior engineers.

Q: Is lrnos suitable for offline use?

A: lrnos requires an internet connection; it is not built for offline desktop or mobile apps.

Q: How does Surge AI pricing work?

A: Pricing is custom and based on project scope, workforce needs, and volume; contact sales for a quote.

Q: Does lrnos have spaced repetition like Anki?

A: No, lrnos uses adaptive daily study plans, not traditional spaced repetition.

Q: What recent benchmarks did Surge AI release?

A: Surge released Riemann-bench (extreme math), GDP.pdf (real-world PDFs), ComplexConstraints, and EnterpriseBench for RL environments.

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Last reviewed: July 2, 2026