Find AI Tools

Find AI tools for your task

Choose a starting point, compare options and read the supporting evidence. The full product catalog and its filters remain below.

Start with a task, or use the catalog filters to narrow the product records.

What would you like to do?

Suggested starting points

Estimate API usage costs

Estimate a workload and distinguish usage charges from subscriptions.

  1. Cost calculator

    Calculate a token workload

    Enter the usage assumptions for the workload you expect.

  2. Source-audited resolver

    Check access and terms

    Choose the exact model, route, purpose and region.

  3. Historical research

    Read historical pricing research

    Dated observations are preserved; they are not live vendor quotes.

These links organize existing tools and articles. Check each page’s dates, sources and limits; this selection is not a new product test.

Browse product records

Task choices set starting filters for the catalog. You can adjust them below. Browse all tools

Coverage labels describe how much this profile supports a decision. “Basic record” is an identification entry, not a review. Profile source check dates do not date every price or claim.

Showing 145–168 of 364 product records

AI Developer Tools, AI Productivity Tools Detailed profile

Kilo Code

An agentic coding extension and CLI with optional hosted services.

No profile check date recorded

Free: Yes API: Yes Open: Yes
Type
Software
Best for
Creators building web apps in an editor and wanting control over the model provider.
Company
Kilo
Pricing
Canada/CAD: C$0 individual client; inference separate
AI Video Tools Detailed profile

Kling

Kling is Kuaishou’s image/video workspace; the retained demonstration uses 3.0 motion control and elements, while current plan cards include 4.0.

Profile source check: 2026-07-27

Free: Yes API: Yes Open: Unknown
Type
Software
Best for
Creators using motion references and reusable subjects, with a need to choose between solo…
Company
Kuaishou
Pricing
Canada display: Pro $25.99 first month, then $32.56/month; currency unconfirmed.
AI Models, AI Video Tools Detailed profile

Kling 2.0

The Kling 2.0 video model, with text prompts and optional first-frame image input on the quoted route.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators reproducing short Kling 2.0 shots or comparing a known older look with newer…
Company
Kuaishou / Kling
Pricing
US/USD Replicate: US$0.28 per output second
AI Models, AI Video Tools Detailed profile

Kling 2.5 Turbo Pro

The Kling 2.5 Turbo Pro video model.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators evaluating a short-shot generator for cinematic drafts and later editing.
Company
Kling / Kuaishou
Pricing
US/USD Runway API: US$0.12 per generated second
AI Developer Tools, AI Video Tools Detailed profile

Kling 2.6 Pro

Kling’s 2.6 video model with optional synchronized generated audio.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators making short scenes with dialogue or ambience who can review and edit several…
Company
Kuaishou
Pricing
US/USD on Replicate: US$0.14/output second with audio; US$0.07 without
AI Models, AI Video Tools Detailed profile

Kling 3.0 Motion Control

Kling 3.0 Motion Control video-to-video generation.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators transferring a permitted performance to a character image rather than generating motion only…
Company
Kling / Kuaishou
Pricing
US/USD fal Pro Motion Control API: US$0.168 per generated second
AI Models, AI Video Tools Detailed profile

Kling 4.0 AI Video Generator

Kling’s 4.0 video generation model with reference and multi-shot controls.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Filmmakers testing reference-led scenes and longer dialogue before committing an advertising budget.
Company
Kling / Kuaishou
Pricing
US/USD web Pro: US$25.99 first month; then US$32.56/month
AI Image Tools, AI Models Detailed profile

Kling O1 Image

The separate Kling O1 still-image editing model.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators compositing reference images before animating a scene.
Company
Kling / Kuaishou
Pricing
US/USD fal API: US$0.028 per image
AI Models, AI Video Tools Detailed profile

Kling O1 Video

The Kling O1 video endpoint for reference-guided transitions.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Motion designers who want to direct a transition between supplied opening and closing images.
Company
Kling / Kuaishou
Pricing
US/USD fal API: US$0.112 per generated second
AI Models, AI Video Tools Detailed profile

Kling v2.1 I2V Pro

Kling v2.1 Pro image-to-video, distinct from newer Kling models.

No profile check date recorded

Free: No API: Yes Open: No
Type
Model
Best for
Creators evaluating this exact older I2V model and checking the provider’s current quote.
Company
Kuaishou / Kling
Pricing
US/USD fal live quote: US$0.49/5 seconds, US$0.098/additional second
AI Developer Tools, AI Voice/Audio Tools Detailed profile

Krisp Voice Translation API

A developer-facing real-time speech-to-speech translation API for adding multilingual voice translation to products.

Profile source check: 2026-06-12

Free: Unknown API: Yes Open: No
Type
Software
Best for
Voice AI builders, call-center platforms, collaboration tools, customer support products, and developer teams.
Company
Krisp
Pricing
Testing credit; production and enterprise quote required
AI Developer Tools, AI Research Tools Detailed profile

Lean

An open-source programming language and proof assistant with kernel checking.

No profile check date recorded

Free: Yes API: Yes Open: Yes
Type
Software
Best for
Technical creators formalizing claims and checking proof artifacts with pinned dependencies.
Company
Lean FRO / Lean contributors
Pricing
Canada/CAD: C$0 Apache-2.0 software; compute and setup separate
AI Image Tools, AI Video Tools Detailed profile

Leonardo AI

Leonardo provides image generation, editing and selected video tools in a token-based creative workspace.

Profile source check: 2026-06-24

Free: Yes API: Yes Open: Unknown
Type
Software
Best for
Creators who want an image workspace with model choice, private paid generations and optional…
Company
Leonardo.Ai
Pricing
Canada display: Essential $12/month; Free $0. Currency code and checkout total unconfirmed.
AI Developer Tools, AI Research Tools, AI Robotics, open-source AI projects Source recheck due

LeRobot v0.6.0

LeRobot v0.6.0 provides open robotics tooling for datasets, training, simulation evaluation, rollout, human correction and deployment, with new world-model and reward-model integrations.

Profile source check: 2026-07-28

Free: No API: Yes Open: Yes
Type
Framework
Best for
Robotics researchers, AI engineers and developers prepared to validate model, simulator, dataset, hardware and…
Company
Hugging Face
Pricing
Open-source toolkit; robotics hardware and compute extra
AI Coding Tools, AI Developer Tools Detailed profile

librosa

A Python library for music and audio analysis.

No profile check date recorded

Free: Yes API: Yes Open: Yes
Type
Software
Best for
Creators and researchers extracting features from audio for analysis.
Company
librosa contributors
Pricing
Canada/CAD: C$0 ISC software license
AI Agents, AI Automation Tools Detailed profile

Lindy

Lindy is an AI agent and automation platform for building assistants that run business workflows.

Profile source check: 2026-06-24

Free: Yes API: Yes Open: No
Type
Software
Best for
Operators, founders, sales teams, and automation teams building no-code AI agents.
Company
Lindy
Pricing
USD: Team 5,000-credit option US$49.99/month; active-user billing and pooled credits
AI Local Models Detailed profile

LM Studio

LM Studio is a desktop app for discovering, downloading, running, and serving local language models.

Profile source check: 2026-06-24

Free: Yes API: Yes Open: No
Type
Software
Best for
Developers, researchers, and local-first users testing LLMs on their own machines.
Company
LM Studio
Pricing
C$0 desktop download; model/compute costs separate
AI Developer Tools, AI Image Tools Detailed profile

Lucide

An SVG icon library with framework packages including React.

No profile check date recorded

Free: Yes API: Yes Open: Yes
Type
Software
Best for
Creators adding a consistent icon set to browser-based projects.
Company
Lucide contributors
Pricing
Canada/CAD: C$0 ISC software
AI Video Tools Detailed profile

Luma Dream Machine

Luma provides an image/video creation workspace with its own and third-party models and separately billed developer access.

Profile source check: 2026-07-14

Free: Unknown API: Yes Open: Unknown
Type
Software
Best for
Creators iterating short shots in Luma’s current workspace who can budget by model, duration…
Company
Luma AI
Pricing
Canada display: Plus $30/month, 10,000 credits. Currency code and checkout total unconfirmed.
AI Developer Tools, AI Music Tools, AI Voice/Audio Tools Detailed profile

Lyria 3 Pro

A legacy Google music-generation model available through supported platforms and APIs.

No profile check date recorded

Free: No API: Yes Open: Unknown
Type
Software
Best for
Creators evaluating the older full-song model while comparing current licensing and access routes.
Company
Google DeepMind
Pricing
US/USD: Gemini API Lyria 3 Pro Preview US$0.08/song
AI Image Tools Detailed profile

Magnific

An AI creative suite with image generation, Brand Kit, editing, upscaling and stock assets.

No profile check date recorded

Free: Yes API: Yes Open: No
Type
Software
Best for
Designers creating a consistent brand image set who need reusable brand instructions and editable…
Company
Freepik / Magnific
Pricing
Canada/CAD: Premium C$27/month with 20,000 monthly credits, before tax
AI Automation Tools Detailed profile

Make

Make is a visual automation platform for connecting apps, data, and AI-powered workflows.

Profile source check: 2026-06-24

Free: Yes API: Yes Open: No
Type
Software
Best for
Automation teams, operators, agencies, and businesses building visual workflows.
Company
Make
Pricing
Free: 1,000 credits/month; paid credit tiers separate
AI Agents, AI Automation Tools, AI Developer Tools, AI Productivity Tools Detailed profile

Manus

A general agent workspace for research, spreadsheets, websites and creative tasks.

Profile source check: 2026-06-24

Free: Unknown API: Yes Open: No
Type
Software
Best for
Creators building prototypes and research deliverables who can inspect generated work and track usage.
Company
Manus
Pricing
Canada web: entry paid offer $20/month, 4,000 credits; currency unconfirmed
AI Coding Tools, AI Developer Tools Detailed profile

marimo

A reactive Python notebook and application environment.

No profile check date recorded

Free: Yes API: Yes Open: Yes
Type
Software
Best for
Python creators building reactive notebooks and small interactive apps.
Company
marimo contributors
Pricing
Canada/CAD: C$0 Apache-2.0 software license