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Fireworks AI vs Runway

Fireworks AI logo

Fireworks AI

Cloud

Fast inference and fine-tuning platform for open and custom AI models

From
Free
Rated
-
Full reviewWebsite
Runway logo

Runway

Social Media

AI-powered creative tools for video and images

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fireworks AI reserved and enterprise-tier pricing is not published and requires sales contact.; Runway the free tier is 125 one-time credits rather than a monthly allowance, so it runs out and does not refill
  • They diverge on capability: Fireworks AI covers Serverless inference, Runway covers Gen-2 video generation.

Where they differ

Only the attributes on which Fireworks AI and Runway actually diverge.

Attributes where Fireworks AI and Runway differ
AttributeFireworks AIRunway
Pricing modelusage-basedsubscription
Platformsweb, apiWeb
CategoryCloudSocial Media
FoundedUnknown2018

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

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 Fireworks AI

  • Serverless inference
  • On-demand and reserved deployments
  • Managed fine-tuning
  • OpenAI/Anthropic API compatibility
  • Nexus router
  • Long context models

Only in Runway

  • Gen-2 video generation
  • Green screen
  • Inpainting
  • Super resolution
  • Motion tracking
  • Adobe Premiere
  • Final Cut Pro
  • API access

What people use each for

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

Fireworks AI

  • Deploying open-source LLMs behind an OpenAI-compatible APInot Runway
  • Fine-tuning models with LoRA or full-parameter trainingnot Runway
  • Routing AI coding assistant traffic to cheaper models via Nexusnot Runway
  • Reserving dedicated GPU capacity for production trafficnot Runway

Runway

  • Generating video clips from text or image promptsnot Fireworks AI
  • Extending or editing existing footage with generative modelsnot Fireworks AI
  • Removing objects and backgrounds from videonot Fireworks AI
  • Storyboarding and previsualisation for productionnot Fireworks AI

Where each one falls short

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

Fireworks AI

  • Reserved and enterprise-tier pricing is not published and requires sales contact.
  • Model catalog is curated to ~30 models, smaller than DeepInfra's 100+ model library.
  • On-demand GPU rates are scheduled to increase from September 1, adding cost unpredictability for locked-in workloads.

Runway

  • The free tier is 125 one-time credits rather than a monthly allowance, so it runs out and does not refill
  • Outputs carry a watermark until the Standard plan at $12 a month
  • Everything is metered in credits, and Gen-4.5 video costs 60 credits per 5 seconds, so a Standard plan covers roughly 125 short videos a year
  • Only the Max plan at $76 a month rolls unused credits over, and only for one month
  • The free tier gives a selection of models rather than the full set

Pricing, plan by plan

Fireworks AI

Free
  • Serverless$undefined/mo
    • Pay-per-token from $0.07 to $1.74 per million input tokens
    • $1 free credit to start
  • On-Demand$7/month
    • Dedicated GPU instances from $7/hour for H100/H200
  • Reserved$undefined/mo
    • Guaranteed capacity and priority hardware access
    • Custom pricing

Runway

Free
  • FreeFree
    • 125 credits
    • Basic tools
    • 720p exports
  • Standard$12/month
    • 625 credits/month
    • Gen-2 access
    • 4K exports
  • Pro$28/month
    • 2250 credits/month
    • All tools
    • Priority processing
  • Unlimited$76/month
    • Unlimited generations
    • Custom models
    • API access

Which should you pick?

Choose Fireworks AI if

  • You need serverless inference.
  • You want to start without paying.
  • You work on web, api.
  • You also want on-demand and reserved deployments.
Fireworks AI review

Choose Runway if

  • You need gen-2 video generation.
  • You want to start without paying.
  • You also want green screen.
Runway review

Questions people ask

Is Fireworks AI or Runway better?
Neither clearly leads. Fireworks AI starts at Free and Runway at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fireworks AI or Runway?
Fireworks AI starts at Free and Runway at Free.
Does Fireworks AI or Runway run on more platforms?
Fireworks AI runs on web, api. Runway runs on Web.
Can I use Fireworks AI for free?
Both have a free tier, so you can try either at no cost before committing.
What is Fireworks AI best used for?
Fireworks AI is most often used for deploying open-source llms behind an openai-compatible api, fine-tuning models with lora or full-parameter training, routing ai coding assistant traffic to cheaper models via nexus, reserving dedicated gpu capacity for production traffic. Of those, deploying open-source llms behind an openai-compatible api and fine-tuning models with lora or full-parameter training are not what Runway is typically brought in for.
What can Fireworks AI do that Runway cannot?
Fireworks AI covers Serverless inference, On-demand and reserved deployments, Managed fine-tuning, OpenAI/Anthropic API compatibility. Runway covers Gen-2 video generation, Green screen, Inpainting, Super resolution.

Answered from the vendors’ own pages

Fireworks AI: How is Fireworks AI billing calculated?

Serverless inference uses postpaid, pay-per-token billing across Standard, Priority, and Fast tiers, with rates from $0.07 to $1.74 per million tokens depending on model.

Source
Runway: How much does Runway cost?

Runway publishes four tiers on annual billing: Standard at $12 per month, Pro at $28 and Max at $76, against monthly rates of $15, $35 and $95. Enterprise is quoted. Annual billing is advertised as 20% off.

Source
Fireworks AI: Is there a free tier or trial credit?

New accounts receive $1 in free credit to try serverless inference before adding a payment method.

Source
Runway: Does Runway have a free plan?

Yes. The free plan costs nothing and includes 125 one time credits to explore the AI tools, plus 5GB of asset storage. The credits are one time rather than monthly.

Source
Fireworks AI: How much do on-demand GPU deployments cost?

Dedicated on-demand instances range from $7-8/hour for H100/H200 GPUs up to $18-20/hour for GB300, billed per GPU second with no start-up surcharge.

Source
Runway: How many credits does each Runway plan include?

Standard includes 625 credits a month, Pro includes 2,250 and Max includes 9,500. Only Max offers credit rollover, and it rolls over for one month.

Source
Fireworks AI: How is fine-tuning priced?

Managed training is billed per 1 million training tokens for supervised or preference tuning, while reinforcement tuning is billed per GPU hour.

Source
Runway: When do I need Runway Pro rather than Standard?

Pro adds custom voices for lip sync, raises storage to 500GB and gives access to the best models, on top of Standard's AI image and video models, 4K upscaling and watermark free output.

Source
Fireworks AI: Does region selection affect pricing?

Yes, region-restricted on-demand deployments carry a 1.5x premium over standard regional pricing.

Source
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