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Prices / Frontière AI

GLM 5.3 Flash API pricing

GLM 5.3 Flash by Frontière AI costs €0.574 per 1M input tokens and €1.89 per 1M output tokens (1M in + 1M out = €2.46).

API model id
glm-5.3-flash
Input / 1M
€0.574
Output / 1M
€1.89
Cached input / 1M
—
Context window
1.05M
Notes
Prepaid EUR price excluding VAT (French standard VAT 20% removed from the published TTC catalog price; API quotes per 1M tokens, not converted to USD).
Source
https://getfrontiereai.eu/api/v1/models
Provider type
Aggregator (HQ: France)
Regions
Non-EU (routed upstream)
EU data residency
no — Routed to Modal (US company); not EU-sovereign per the Frontière catalog.
Currency
EUR (as published, not converted)
Last verified
2026-11-12

Cost estimate

ProviderModelCost
Frontière AIGLM 5.3 Flash€1.05

Uses standard list prices (no caching, batch or off-peak discounts). €, CHF and ₹ rows are priced in that currency by the provider and not converted, so compare them with care. ₹ rows also show ≈ USD at the RBI reference rate of ₹93.8579 per USD (2026-11-09).

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