Together AI vs DeepSeek

Detailed side-by-side comparison to help you choose the right tool

Together AI

🔴Developer

AI Models

cloud platform for open-source model inference, fine-tuning and training

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Starting Price

$0.02/1M tokens

DeepSeek

🟢No Code

AI Models

Chinese AI company offering powerful models at remarkably low prices with strong coding abilities and reasoning capabilities that rival OpenAI and Anthropic.

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Starting Price

Custom

Feature Comparison

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FeatureTogether AIDeepSeek
CategoryAI ModelsAI Models
Pricing Plans13 tiers8 tiers
Starting Price$0.02/1M tokens
Key Features
  • Serverless Inference API
  • Model Fine-Tuning
  • Dedicated Endpoints
  • Chain-of-thought reasoning with explicit thinking output
  • 128K token context window
  • OpenAI SDK-compatible REST API

Together AI - Pros & Cons

Pros

  • Strong choice for teams that want open-model optionality without operating their own inference stack.
  • Batch Inference can materially reduce cost for offline workloads such as embedding, classification, or corpus processing.
  • Dedicated inference and GPU clusters give a migration path from prototype APIs to larger production capacity.
  • Research work such as FlashAttention and ATLAS signals deep infrastructure focus, not just API resale.

Cons

  • The fetched pricing page did not expose a stable machine-readable rate table, so exact prices must be verified before procurement.
  • Model catalog changes quickly; teams need regression tests before switching between open model versions.
  • Developer-oriented platform with less hand-holding than no-code app builders or consumer AI tools.

DeepSeek - Pros & Cons

Pros

  • API pricing at $0.14-$0.27 per million input tokens, roughly 95% cheaper than GPT-4
  • DeepSeek-R1 and V3 model weights released under MIT license for free commercial self-hosting
  • DeepSeek-R1 matches OpenAI o1 performance on MATH-500 (97.3%) and Codeforces reasoning benchmarks
  • Free unlimited web chat at chat.deepseek.com with no login paywall
  • OpenAI SDK-compatible API enables drop-in migration from existing ChatGPT integrations
  • Native bilingual Chinese-English training with published technical research papers on arXiv

Cons

  • Data is processed on servers in mainland China, creating compliance issues for EU, US government, and regulated industries
  • API has experienced multi-hour outages and registration freezes during viral traffic spikes since January 2025
  • Weaker performance on creative writing, nuanced English prose, and multilingual tasks outside Chinese/English
  • Smaller third-party ecosystem and fewer integrations compared to OpenAI or Anthropic
  • Content moderation reflects Chinese regulatory requirements, restricting certain political and historical topics

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🔒 Security & Compliance Comparison

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Security FeatureTogether AIDeepSeek
SOC2✅ Yes
GDPR✅ Yes
HIPAA
SSO✅ Yes
Self-Hosted❌ No✅ Yes
On-Prem❌ No✅ Yes
RBAC✅ Yes
Audit Log✅ Yes
Open Source❌ No✅ Yes
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data ResidencyUSChina (hosted API); user-controlled (self-hosted)
Data Retentionconfigurable
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