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Software · head to head

AI21 Labs vs Focus@Will

AI21 Labs logo

AI21 Labs

Software

Enterprise language AI solutions

From
Free
Rated
-
Full reviewWebsite
Focus@Will logo

Focus@Will

Software

Music and sounds designed to enhance focus and productivity

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AI21 Labs the free allowance is $10 of credit lasting 7 days rather than an ongoing free tier; Focus@Will the App Store listing (seller Dulcetta Inc) states the free trial is limited to 7 days, after which a paid subscription is required to continue using the music and features
  • They diverge on capability: AI21 Labs covers Jamba models, Focus@Will covers Curated focus music.

Where they differ

Only the attributes on which AI21 Labs and Focus@Will actually diverge.

Attributes where AI21 Labs and Focus@Will differ
AttributeAI21 LabsFocus@Will
Pricing modelusage-basedfreemium
PlatformsApi, CloudWeb, IOS, Android, MacOS, Windows
Founded20172011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AI21 Labs

  • Jamba models
  • Long context
  • RAG engine
  • Writing tools
  • REST API
  • Amazon Bedrock
  • Cloud platforms
  • Api support

Only in Focus@Will

  • Curated focus music
  • Multiple music channels
  • Built-in focus timer
  • Focus statistics
  • Different music genres
  • Offline access
  • Cross-platform sync
  • Volume control

What people use each for

The jobs each tool is most often brought in to do.

AI21 Labs

  • Running long-context tasks on the Jamba model familynot Focus@Will
  • Building and optimising production AI agents with Maestronot Focus@Will
  • Routing between models to control cost and accuracynot Focus@Will
  • Long-horizon agentic tasks needing stateful workspacesnot Focus@Will

Focus@Will

  • Productivitynot AI21 Labs
  • Collaborationnot AI21 Labs
  • Task managementnot AI21 Labs
  • Organizationnot AI21 Labs

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AI21 Labs

  • The free allowance is $10 of credit lasting 7 days rather than an ongoing free tier
  • Jamba Large is $2 per million input tokens and $8 per million output, so output-heavy work costs four times as much as input
  • Volume discounts, private cloud hosting and higher rate limits require a custom plan
  • Standard rate limits are not published

Focus@Will

  • The App Store listing (seller Dulcetta Inc) states the free trial is limited to 7 days, after which a paid subscription is required to continue using the music and features
  • The same listing states a 30 day money-back guarantee applies to the subscription, implying no refund is available after that window

Pricing, plan by plan

AI21 Labs

Free
  • Free TrialFree
    • Limited usage
    • API access
  • Jamba$0.2/per-million-input-tokens
    • 256K context
    • Hybrid architecture

Focus@Will

Free
  • FreeFree
    • Limited access to music
    • Basic 25-min timer
    • Ads
  • Basic$4.95/month
    • Unlimited music access
    • Custom timers
    • No ads
  • Pro$9.95/month
    • Everything in Basic
    • Advanced analytics
    • Priority support

Which should you pick?

Choose AI21 Labs if

  • You need jamba models.
  • You want to start without paying.
  • You work on Api, Cloud.
  • You also want long context.
AI21 Labs review

Choose Focus@Will if

  • You need curated focus music.
  • You want to start without paying.
  • You work on Web, IOS, Android, MacOS, Windows.
  • You also want multiple music channels.
Focus@Will review

Questions people ask

Is AI21 Labs or Focus@Will better?
Neither clearly leads. AI21 Labs starts at Free and Focus@Will at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AI21 Labs or Focus@Will?
AI21 Labs starts at Free and Focus@Will at Free.
Does AI21 Labs or Focus@Will run on more platforms?
AI21 Labs runs on Api, Cloud. Focus@Will runs on Web, IOS, Android, MacOS, Windows.
Can I use AI21 Labs for free?
Both have a free tier, so you can try either at no cost before committing.
What is AI21 Labs best used for?
AI21 Labs is most often used for running long-context tasks on the jamba model family, building and optimising production ai agents with maestro, routing between models to control cost and accuracy, long-horizon agentic tasks needing stateful workspaces. Of those, running long-context tasks on the jamba model family and building and optimising production ai agents with maestro are not what Focus@Will is typically brought in for.
What can AI21 Labs do that Focus@Will cannot?
AI21 Labs covers Jamba models, Long context, RAG engine, Writing tools. Focus@Will covers Curated focus music, Multiple music channels, Built-in focus timer, Focus statistics.
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Related pages

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