DeepSeek vs Fireworks AI

Pricing, features, platforms and who each one suits — side by side.

DeepSeek

AI chat assistant and low-cost LLM API for consumers and developers

FreemiumVisit site

Fireworks AI

Inference and fine-tuning platform for open AI models, for developers and teams

From $8/moVisit site

Choose DeepSeek if…

you want a free plan to start with
you work on iOS, Android
you're in its core audience: developers, ai app builders

Choose Fireworks AI if…

you're in its core audience: ai application developers, ml engineers

Side by side

FeatureD

DeepSeekF

Fireworks AI

Pricing modelFreemiumPaid

Starting price—$8/mo

Free plan

Free trial

API

Open source

Web search—

File upload & analysis—

Runs locally—

PlatformsWeb, iOS, Android, APIWeb, API

CategoryAI ChatbotsLLM APIs & Model Hosting

CompanyDeepSeekFireworks AI

Full feature lists

D DeepSeek

Web chat at chat.deepseek.com
Mobile app and DeepSeek Harness desktop client
OpenAI- and Anthropic-compatible API
1M-token context window, 384K max output
Thinking mode with adjustable reasoning effort
Web search and page fetch through the API
Discounted pricing for cache hits and off-peak hours

F Fireworks AI

Serverless per-token inference for open models
Single endpoint across 30+ regions
Model ensembling that routes each task by accuracy and cost
Dedicated GPU deployments from H100 to GB300
Managed fine-tuning and training APIs
Discounted cached input and 50%-off batch jobs
Data residency controls and region-restricted deployments
SOC 2 Type 2 and ISO 27001/27701/42001 certifications

Their home pages

What each vendor shows first: the pitch, the plans and the sign-up.

DeepSeek home page — D DeepSeek · deepseek.com

Fireworks AI home page — F Fireworks AI · fireworks.ai

What you'd pay

The cheapest plan that fits, per month, billed yearly where the plan offers it.

DeepSeek

ChatFree

deepseek-flash API$0.15/1M input tokens (cache miss, off-peak), $0.6/1M output tokens off-peak; peak rates are double

deepseek-v4-pro API$0.66/1M input tokens (cache miss, off-peak), $1.98/1M output tokens off-peak; peak rates are double

Search & Fetch$0.75 per 1,000 successful requests

Fireworks AI

ServerlessFrom $0.05 per 1M input tokens

Reserved ThroughputServerless rates, committed

Fireworks SovereignContract

Nexus Pro$8/mo

Nexus Team$10/seat/mo

Nexus EnterpriseCustom

Dedicated GPUsFrom $8.00/GPU-hour (H100)

Managed TrainingFrom $0.50 per 1M training tokens

Price changes we've recorded

We re-read each pricing page every month and log what changed.

DeepSeek

Nov 5, 2026Pricing model: Paid → Freemium; New plan: Chat (Free)

Fireworks AI

Nov 8, 2026Starting price: none → $8/mo; Reserved Throughput: Custom → Serverless rates, committed; New plan: Nexus Pro ($8); New plan: Nexus Team ($10); New plan: Nexus Enterprise (Custom); New plan: Dedicated GPUs ($8); Plan dropped: Dedicated Training API