xAI Grok API vs Cerebras Inference API Pricing (2026)
Compare / xAI Grok API vs Cerebras Inference API
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Team size
25 seats

xAI Grok API vs Cerebras Inference API

LLM API Providers pricing comparison · 2026

xAI Grok API pricing ranges from $2–$6/per million tokens, while Cerebras Inference API ranges from $0.1–$6/per million tokens. Cerebras Inference API is typically 75% more affordable, though your actual cost depends on tier and team size.

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Discount programs →
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Free plan limits → Discount programs →
Compare
2 products · LLM API Providers
Side-by-side · live
X
xAI Grok API
The xAI Grok API offers pay-as-you-go pricing for models including Grok 4, Grok 4 Fast, an
verified 20d ago
View pricing →
Cerebras Inference API
Cerebras Inference API offers a Free tier (Developer) plan at $0 for testing and developme
verified 5w ago
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Usage-based
$2 per 1M tokens
see vendor pricing for volume tiers
Usage-based
$0.85 per 1M tokens
see vendor pricing for volume tiers
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 8 sourced facts
4 hidden-cost · 1 contract · Vendr median · 2 review platforms
Last verified 2w ago
Confidence Medium confidence
Sources 13 sourced facts
13 hidden-cost
Last verified 1mo ago
Confidence Medium 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
4 documented
  • Tool Invocation Fees
    1 source
  • Blocked Request Fees
    $0.05
    1 source
  • Extended Context Premium
    25%
    1 source
  • Priority Processing Premium
    2x
    1 source
5 documented
  • Opaque Pay-as-you-go Pricing and Rate Limits
    5-15% of license costs
    3 sources
  • Access Waitlist Delays
    5-10% of license costs
    1 source
  • Large Model Support Limitations and Cost Premium
    10-25% of license costs
    2 sources
  • Large Model Memory Constraints
    10-30% of license costs
    2 sources
  • Free Tier Uncertainty — Long-Term Pricing Unknown
    5-20% of license costs
    1 source
REF · 05

What users say

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

User reviews
TrustRadius · Trustpilot · G2
Trustpilot
1.6out of 5 (338)
G2
4.3out of 5 (15)
Best for
Developers integrating Grok into their applications
Watch out
Interface and Navigation
No public ratings yet
Best for
Testing Cerebras's unique speed advantage
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit xAI pricing
Discount programs →
Visit Cerebras pricing
Free plan limits → Discount programs →
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.
LLM API Providers

xAI Grok API

$2–$6
/per million tokens
2 plans
Full pricing breakdown →
VS
LLM API Providers

Cerebras Inference API

$0.1–$6
/per million tokens
3 plans · Free tier
Full pricing breakdown →

xAI Grok API and Cerebras Inference API both operate in the llm api providers category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan xAI Grok API Cerebras Inference API
Pay-as-you-go (Grok 4.6) Custom Free /month
Enterprise Custom Custom
Enterprise — Custom

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

xAI Grok API 4 hidden costs

high
Tool Invocation Fees
medium
Blocked Request Fees $0.05
medium
Extended Context Premium 25%
high
Priority Processing Premium 2x
See all xAI Grok API hidden costs →

Cerebras Inference API 8 hidden costs

medium
Opaque Pay-as-you-go Pricing and Rate Limits 5-15% of license costs
low
Access Waitlist Delays 5-10% of license costs
medium
Large Model Support Limitations and Cost Premium 10-25% of license costs
medium
Large Model Memory Constraints 10-30% of license costs
high
Free Tier Uncertainty — Long-Term Pricing Unknown 5-20% of license costs
See all Cerebras Inference API hidden costs →

Contract Terms

Term xAI Grok API Cerebras Inference API
Auto-renewal Yes —
Cancellation — —
Minimum commitment one year —

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xAI Grok API

Cerebras Inference API

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