OpenAI Fine-tuning vs Together AI Fine-tuning

Name: Together AI Fine-tuning
Brand: Together AI Fine-tuning
Availability: OnlineOnly

Fine-tuning APIs pricing comparison · 2026

OpenAI Fine-tuning pricing ranges from $3–$25/per 1M tokens, while Together AI Fine-tuning ranges from $0.48–$8/per 1M tokens. Together AI Fine-tuning is typically 77% more affordable, though your actual cost depends on tier and team size.

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2 products · Fine-tuning APIs

Side-by-side · live

OpenAI Fine-tuning

Wind-down notice: OpenAI began winding down self-serve fine-tuning on 2026-05-07.

verified 7w ago

View pricing →

Together AI Fine-tuning

Together AI Fine-tuning is a cloud-based API service that enables developers and AI teams

verified 7w ago

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Estimated license cost

at 25 seats

List price × seats. Click a tier below to lock it.

Pricing model unknown

no public list price found

Pricing model unknown

no public list price found

REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from

Vendr · TrustRadius · Reddit · BBB · official docs

Sources 11 sourced facts

10 hidden-cost · 1 contract

Last verified 1mo ago

Confidence Limited confidence

Sources 12 sourced facts

11 hidden-cost · 1 contract

Last verified 1mo ago

Confidence Limited confidence

REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder

Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.

REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker

Severity-ranked, sourced

5 documented

Data Preparation

$2,000

1 source
Training Token Costs

$25.00 per 1 million tokens

1 source
Inference Token Premium

50%

1 source
File Storage

$3,650

1 source
Embeddings Model Selection

1 source

5 documented

Hosting Fine-tuned Model Endpoint

$4,700 per month

1 source
LoRA SFT Training

$0.48 per million tokens

1 source
Full Fine-Tuning

$0.54 per million tokens

1 source
Data Preparation

$3,000 to $8,000 of labor equivalent

1 source
Model Hosting

$4,700 per month

1 source

REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

OpenAI

Together

Auto-renewal

Yes

Cancellation

at least thirty days before the start of the next Renewal Term

—

Commitment

non-cancellable if included in an Order Form, unless legally required or specifically permitted

✓ no minimum monthly commitments (for self-serve users)

Price escalation

OpenAI may change prices periodically; for subscription price increases, customers are given at least 30 days' notice, with the increase taking effect on the next renewal.

—

Can downgrade

—

REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews

TrustRadius · Trustpilot · G2

No public ratings yet

Watch out

Negative experiences due to inefficient software.

No public ratings yet

Best for

Fine-tuning compact open-source models (≤ 16B) at the lowest per-token rate

Watch out

Technical Expertise Required & Poor Documentation

Decide

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Visit OpenAI pricing

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License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.

Fine-tuning APIs