↑↓ move↵ openesc close

Overage / Compare / LLM APIs

AI21 Labs vs Mistral AI API pricing

Verified 2026-10-23 (2 days ago)Source: AI21 Labs: www.ai21.com/pricing, Mistral AI API: mistral.ai/pricingVerified shows the older of the two.

Monthly cost at three volumes

Monthly cost of AI21 Labs and Mistral AI API at three volumes and at your own
VolumeAI21 LabsMistral AI API
small1M input, 200K output$0.28 / moJamba Mini$0.12 / moMinistral 3 3B
growing50M input, 10M output$14 / moJamba Mini$6 / moMinistral 3 3B
scale1B input, 200M output$280 / moJamba Mini$120 / moMinistral 3 3B
your volumeset above$14 / moJamba Mini$6 / moMinistral 3 3B

Each cell is the cheapest feasible plan, or the chosen model, at that volume, from the shared Overage cost function. "Cheapest model" only considers models with both an input and an output price listed. Volumes are example scenarios you can edit.

Cheapest model per service, USD per 1M tokens

Cheapest priced model of each service
ServiceCheapest modelInputOutputModels listed
AI21 LabsJamba Mini$0.20$0.402
Mistral AI APIMinistral 3 3B$0.10$0.1013

Every model

Every model of both services, USD per 1M tokens
ModelServiceInputOutput
Jamba MiniAI21 Labs$0.20$0.40
Jamba LargeAI21 Labs$2$8
Ministral 3 3BMistral AI API$0.10$0.10
Mistral EmbedMistral AI API$0.10unlisted
Z.ai GLM 5.3 FlashMistral AI API$0.15$0.50
Mistral Small 4Mistral AI API$0.15$0.60
Ministral 3 8BMistral AI API$0.15$0.15
Codestral EmbedMistral AI API$0.15unlisted
Ministral 3 14BMistral AI API$0.20$0.20
CodestralMistral AI API$0.30$0.90
Mistral Large 3Mistral AI API$0.50$1.50
Mistral Large 4Mistral AI API$1.36$4.18
Z.ai GLM 5.3Mistral AI API$1.40$4.40
Mistral Medium 3.5Mistral AI API$1.50$7.50
Voxtral SmallMistral AI APIunlisted$0.40

Models are compared by name and price, never by position. Pick one model per service, or "Cheapest model", in the cost table above.

Tiers, aligned by position

Tiers of AI21 Labs and Mistral AI API aligned by position: free, entry, mid, top
PositionAI21 LabsMistral AI API
Free$0 onceFree Trial$0 / moFree
EntryunlistedPay As You Go$14.99 / moPro
Midno tier$24.99 / moTeam
TopContact salesCustom PlanContact salesEnterprise

Tightest rate limit

Tightest documented rate limit of each service
MeasureAI21 LabsMistral AI API
Tightest limitunlistedunlisted

Changes in the last 90 days

No changes recorded.

No change detected for either service in the last 90 days.