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DeveloperMaintained by VettedlyUpdated May 2026

Fireworks AI

Fast AI inference platform for open and fine-tuned production models.

Fireworks AI helps developers serve open models, build low-latency inference workflows, and deploy fine-tuned models.

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Extractable verdict

Fireworks AI fits code editing and refactoring teams

Fireworks AI helps teams optimizing model serving latency evaluate Fast AI inference platform for open and fine-tuned production models.

Best for
  • Teams optimizing model serving latency
  • Developers moving open model experiments into production
Worst for
  • No clear security/compliance certifications published
  • No visible changelog or product update history
Price anchor
$0.008 per 1M tokens (embeddings), free tier available

The bottom line

What buyers should know

Strengths

  • Per-token pricing with no cold starts for serverless inference
  • Multiple deployment options (serverless, fine-tuning, on-demand)
  • $1 in free credits to get started
  • Support for latest models including DeepSeek V4 Pro
  • Batch inference at 50% discount of serverless pricing
  • Cached input tokens at 50% discount

Watch-outs

  • Security page returns 404 - no published security/compliance information
  • Changelog page returns 404 - no published product updates
  • Limited transparency on enterprise tier pricing and features
  • Fine-tuning pricing varies significantly by model size

vs. alternatives

How Fireworks AI stacks up

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FA

Fireworks AI this page

Fast AI inference platform for open and fine-tuned production models.

$0.008 per 1M tokens (embeddings)

Freemium

Teams optimizing model serving latencyYes
OP
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Capabilities

What it does

Key features

  • Serverless inference with per-token pricing
  • Fine-tuning (SFT and DPO)
  • On-demand GPU deployments (H100, H200, B200, B300)
  • Batch inference
  • Cached input tokens
  • Code assistance, conversational AI, agentic systems, and search use cases

Best for

  • Teams optimizing model serving latency
  • Developers moving open model experiments into production

Integrations

Fireworks APIOpen-source model catalogsLangChainLlamaIndex
Fireworks AI screenshot

Pricing

What it costs

$0.008 per 1M tokens (embeddings)

Freemium · Free plan available

Serverless inference with per-token pricing and $1 free credits. Fine-tuning priced per 1M training tokens. On-demand deployments billed per GPU second. Cached tokens and batch inference at 50% discount.

Plans

PlanPriceLimitsHighlights

Serverless Inference

Per token (model-dependent)

  • +Zero setup and no cold starts
  • +High rate limits
  • +Postpaid billing

Fine-Tuning

$0.50-$40.00 per 1M tokens

  • Pricing varies by model size (up to 16B, 16-80B, 80-300B, >300B)
  • LoRA SFT, LoRA DPO, Full Param SFT, Full Param DPO options
  • +Customize open models with your data
  • +Serve fine-tuned models at base model pricing

On-Demand Deployments

$7.00-$12.00 per GPU hour

per GPU second

  • H100/H200: $7/hr
  • B200: $10/hr
  • B300: $12/hr
  • +Faster speeds
  • +Higher rate limits
  • +Lower costs at scale

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