V
VPolyAI vs Together AI
Pricing, features, platforms and who each one suits — side by side.
P
Choose PolyAI if…
- you want to trial it before paying
- you're in its core audience: enterprise contact centers, customer service leaders
T
Choose Together AI if…
- you're in its core audience: ai startups, ml engineers
Side by side
Feature PolyAI Together AI
Pricing modelContact for pricingPaid
Starting price——
Free plan
Free trial
API
Open source
PlatformsWeb, APIWeb, API
CategoryVoice AgentsLLM APIs & Model Hosting
CompanyPolyAI LtdTogether AI
Full feature lists
P PolyAI
- Audio-native Dialog-RSN-1 voice model with sub-300ms latency
- Dialog Studio for no-code to full-code agent building
- Voice, SMS, WhatsApp, web chat and email channels
- Guardrails, PII redaction and human-in-the-loop controls
- Test calls, simulated conversations and A/B tests
- Pre-built connectors plus any API or MCP server
- Bring your own carrier over SIP at no charge
- Data residency in US, UK, EU and APAC
T Together AI
- Serverless pay-per-token inference for open-source models
- Batch inference up to 30 billion tokens per model
- Provisioned throughput with 99% uptime SLA
- Dedicated single-tenant model and container endpoints
- On-demand and reserved NVIDIA H100, H200, B200, B300 clusters
- LoRA and full fine-tuning with SFT and DPO
- Code sandboxes and code interpreter for agents
- Managed storage with zero egress fees
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.
PolyAI · poly.ai
Together AI · together.aiWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
PolyAI
Dialog-RSN-1 API2¢ per connected minute
PlatformCustom
Together AI
Serverless InferenceFrom $0.15 / $0.60 per 1M input/output tokens (gpt-oss-120B)
GPU Clusters (on-demand)$3.99/GPU-hour (H100)
Dedicated Inference$5.49/GPU-hour (H100)
Fine-tuningFrom $0.34 per 1M training tokens (Qwen3.5 9B SFT)
Provisioned ThroughputCustom
Price changes we've recorded
We re-read each pricing page every month and log what changed.
PolyAI
- Nov 8, 2026Pricing model: Contact for pricing → Free trial
Together AI
- Nov 8, 2026Serverless Inference: $0 → $0.15; New plan: GPU Clusters (on-demand) ($3.99); New plan: Dedicated Inference ($5.49); New plan: Fine-tuning ($0.34); Provisioned Throughput: Per PTU per minute → Custom; Plan dropped: Dedicated Inference (On-demand); Plan dropped: Dedicated Inference (Reserved)
Strengths and limitations
PolyAI
- Published API price of 2¢ per connected minute, billed per second
- $100 free credit for new sign-ups for a limited time
- SOC 2, ISO 27001, PCI DSS and GDPR compliance
- No minimums on platform billing
- Platform pricing requires a sales quote
- API excludes telephony and orchestration
- API limited to 2 concurrent calls until a card is added
Together AI
- Large catalog of open-source models across text, image, audio and video
- Published per-token and per-GPU-hour prices
- Path from serverless to dedicated and reserved capacity
- Managed storage has no egress fees
- Reserved GPU and dedicated capacity require contacting sales
- Fine-tuning jobs carry minimum charges (e.g. $4–$60)
- Usage-based billing makes monthly costs harder to predict
More comparisons
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BB
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R
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R
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S
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Contact
Z
ZZ
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I
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Facts from each vendor's public pages, prices checked Nov 8, 2026. Editorial policy