Onchain Router Base Mainnet
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Models and pricing

Compare available text, image, and speech models, their limits, lifecycle status, and published prices.

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Launch service fee promotion0%Fixed successful-call fee0.001000 USDCHow the final charge is setMeasured usage + fixed fee

Text authorization estimate

Preview the maximum amount

This calculator applies only to measured text generation. Before signing, always use the payment terms in the live HTTP 402 response as the final spending limit.

Estimated authorization maximumThe final charge can be lower because it uses measured output.
ModelCapabilityAvailabilityPublished priceDelivery and limit
gemini-3.6-flashtext · tools · json · visionText generationgaMainnet eligible$1.5 input · $7.5 output per 1M tokens65,536 maximum output tokens
gemini-3.5-flash-litetext · tools · json · visionText generationgaMainnet eligible$0.3 input · $2.5 output per 1M tokens65,536 maximum output tokens
gemini-3.5-flashtext · tools · json · visionText generationgaMainnet eligible$1.5 input · $9 output per 1M tokens65,536 maximum output tokens
gemini-3.1-flash-litetext · tools · json · visionText generationgaMainnet eligible$0.25 input · $1.5 output per 1M tokens65,536 maximum output tokens
gemini-3.1-flash-lite-imagetextImage generationgaMainnet eligible1K (default) $0.035000One image · 1 aspect ratios · hosted URL 7 days · optional Base64
gemini-2.5-flashtext · tools · json · visionText generationgaMainnet eligible$0.3 input · $2.5 output per 1M tokens65,536 maximum output tokens
gemini-2.5-protext · tools · json · visionText generationgaMainnet eligible$1.25 input · $10 output per 1M tokens65,536 maximum output tokens
gemini-2.5-flash-litetext · tools · json · visionText generationgaMainnet eligible$0.1 input · $0.4 output per 1M tokens65,536 maximum output tokens
elevenlabs/flash-v2.5textText to speechgaMainnet eligible$0.05 per 1K characters2,000 maximum characters
elevenlabs/scribe-v2textSpeech to textgaMainnet eligible$0.22 per audio hour30 maximum minutes
Reviewed 2026-08-21Catalog d815ab0e8989

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