Embeddings Cost Estimator
Calculate exact chunk geometry, repeated overlap tokens, refresh costs and float32 vector storage.
Enabling local controls…
Results
Review the inputs, then run to create a readable result and complete export. Editing cancels active work and clears stale results.
Formula, sources and limits
Chunks/doc = max(1, 1 + ceil((tokens − chunk)/stride)); stride = chunk − floor(chunk×overlap%). Embedded tokens include repeated overlap, not padding. Float32 bytes = vectors × dimensions × 4 + metadata. Storage excludes index/query/replication overhead. Rates, limits, subscriptions and latency defaults are illustrative custom assumptions, not current vendor quotes or benchmarks. Check official sources and replace them. Each text field ≤32,768 UTF-16 units, total input ≤128 KiB, output ≤1 MiB; local job timeout 30s.
Methodology checked:
How to use this tool
Load the safe sample, review every labeled assumption, then run. Edit any field to clear old results. Copy or download the complete result. Processing stays in this tab.
When not to use it
Chunks/doc = max(1, 1 + ceil((tokens − chunk)/stride)); stride = chunk − floor(chunk×overlap%). Embedded tokens include repeated overlap, not padding. Float32 bytes = vectors × dimensions × 4 + metadata. Storage excludes index/query/replication overhead. Rates, limits, subscriptions and latency defaults are illustrative custom assumptions, not current vendor quotes or benchmarks. Check official sources and replace them. Each text field ≤32,768 UTF-16 units, total input ≤128 KiB, output ≤1 MiB; local job timeout 30s.