Cloud & Infrastructure · head to head
Lambda (AWS Serverless) vs Together AI

Lambda (AWS Serverless)
Cloud & Infrastructure
Run code without thinking about servers
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Lambda (AWS Serverless) billed on two axes at once, $0.20 per million requests plus $0.0000166667 per GB-second of duration, so memory settings change the bill as much as traffic does; Together AI fine tuning carries a minimum charge of $4.00 per job regardless of dataset size
- They diverge on capability: Lambda (AWS Serverless) covers Function-as-a-Service, Together AI covers Open-source models.
Where they differ
Only the attributes on which Lambda (AWS Serverless) and Together AI actually diverge.
| Attribute | Lambda (AWS Serverless) | Together AI |
|---|---|---|
| Platforms | Web, Api | Api, Cloud |
| Category | Cloud & Infrastructure | AI Tools |
| Founded | 2014 | 2022 |
Identical on both: starting price (Free), pricing model (usage-based), 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 Lambda (AWS Serverless)
- Function-as-a-Service
- Event-driven execution
- Auto-scaling
- Pay-per-use
- Multiple languages
- Concurrency limits
- Dead Letter Queues
- Environment variables
Only in Together AI
- Open-source models
- Fine-tuning
- Fast inference
- Embeddings
- REST API
- Python SDK
- OpenAI compatible
- Api support
What people use each for
The jobs each tool is most often brought in to do.
Lambda (AWS Serverless)
- Event-driven functions without managing serversnot Together AI
- API backends behind API Gatewaynot Together AI
- Processing S3, DynamoDB, SQS and Kinesis eventsnot Together AI
- Scheduled jobs without a always-on instancenot Together AI
- Edge compute through Lambda@Edgenot Together AI
Together AI
- Serverless inference against open source chat, vision, embedding, image and video modelsnot Lambda (AWS Serverless)
- Renting dedicated single tenant H100, H200 or B200 GPU clusters by the hournot Lambda (AWS Serverless)
- Fine tuning open weight models on a per token basisnot Lambda (AWS Serverless)
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Lambda (AWS Serverless)
- Billed on two axes at once, $0.20 per million requests plus $0.0000166667 per GB-second of duration, so memory settings change the bill as much as traffic does
- Provisioned concurrency, used to avoid cold starts, is charged separately at $0.0000041667 per GB-second whether or not the function runs
- Ephemeral storage beyond the included 512 MB is metered
- Lambda@Edge costs $0.60 per million requests, three times the standard request rate
- VPC use and cross-region data transfer carry EC2 charges on top
Together AI
- Fine tuning carries a minimum charge of $4.00 per job regardless of dataset size
- Reserved GPU commitments beyond 180 days are priced by contacting sales with no published rate
- Volume and enterprise discounts are quote only with no published threshold
- Reserved dedicated inference pricing is contact sales while only on demand rates of $5.49 to $8.99 per GPU hour are published
Pricing, plan by plan
Lambda (AWS Serverless)
Free- Free TierFree
- 1M free requests/month
- 400,000 GB-seconds/month
- Always free
Together AI
Free- FreeFree
- $5 credits
- API access
- Pay-per-use$0.2/per-million-tokens
- All models
- Fine-tuning
Which should you pick?
Choose Lambda (AWS Serverless) if
- You need function-as-a-service.
- You want to start without paying.
- You work on Web, Api.
- You also want event-driven execution.
Choose Together AI if
- You need open-source models.
- You want to start without paying.
- You work on Api, Cloud.
- You also want fine-tuning.
Questions people ask
- Is Lambda (AWS Serverless) or Together AI better?
- Neither clearly leads. Lambda (AWS Serverless) starts at Free and Together AI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Lambda (AWS Serverless) or Together AI?
- Lambda (AWS Serverless) starts at Free and Together AI at Free.
- Does Lambda (AWS Serverless) or Together AI run on more platforms?
- Lambda (AWS Serverless) runs on Web, Api. Together AI runs on Api, Cloud.
- Can I use Lambda (AWS Serverless) for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Lambda (AWS Serverless) best used for?
- Lambda (AWS Serverless) is most often used for event-driven functions without managing servers, api backends behind api gateway, processing s3, dynamodb, sqs and kinesis events, scheduled jobs without a always-on instance. Of those, event-driven functions without managing servers and api backends behind api gateway are not what Together AI is typically brought in for.
- What can Lambda (AWS Serverless) do that Together AI cannot?
- Lambda (AWS Serverless) covers Function-as-a-Service, Event-driven execution, Auto-scaling, Pay-per-use. Together AI covers Open-source models, Fine-tuning, Fast inference, Embeddings.
Related pages
More on Lambda (AWS Serverless)
More on Together AI
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- Lambda (AWS Serverless) vs Cartesia
- Lambda (AWS Serverless) vs Deepgram
- Lambda (AWS Serverless) vs Helicone
- Lambda (AWS Serverless) vs Ideogram
- Lambda (AWS Serverless) vs Jasper
- Lambda (AWS Serverless) vs PromptLayer
- Lambda (AWS Serverless) vs Resemble AI
- Lambda (AWS Serverless) vs AI21 Labs
- Lambda (AWS Serverless) vs Copy.ai
- Lambda (AWS Serverless) vs HeyGen
- Together AI vs Grafana Cloud
- Together AI vs Neon
- Together AI vs DigitalOcean
- Together AI vs AWS (Amazon Web Services)
- Together AI vs Fireworks AI
- Together AI vs Anyscale
- Together AI vs DeepInfra
- Together AI vs Deno Deploy
- Together AI vs Heroku
- Together AI vs Hetzner Cloud
- Together AI vs Linode
- Together AI vs Packer
- Together AI vs Pulumi
- Together AI vs Render
- Together AI vs Upstash
- Together AI vs Vagrant
- Together AI vs Vultr
- Together AI vs Akamai
- Together AI vs Pika
- Together AI vs Anthropic API
- Together AI vs D-ID
- Together AI vs Fathom
- Together AI vs Stable Diffusion
- Together AI vs Perplexity
- Together AI vs Arize AI
- Together AI vs Black Forest Labs
- Together AI vs Cartesia
- Together AI vs Deepgram
- Together AI vs Helicone
- Together AI vs Ideogram
- Together AI vs Jasper
- Together AI vs PromptLayer
- Together AI vs Resemble AI
- Together AI vs AI21 Labs
- Together AI vs Copy.ai
- Together AI vs HeyGen

