Harvey: how many tokens per task, and what does it cost?
Harvey publishes no per-task cost or token figure in the AgentBurn index. AgentBurn snapshot 2026-10-27. Every figure carries a provenance label: source-backed, derived, or left empty when no public basis exists.
What it is. Legal agent that drafts, reviews and cites across matter files
Harvey works inside law-firm workflows on diligence, contract review, litigation research and drafting, grounded in the firm's own document set and playbooks. It is sold per seat with usage limits, and firms typically measure it by hours saved per matter rather than tokens per query.
| Tokens per task | not published | Not published |
|---|---|---|
| Cost per task | not published | Not published |
| Success rate | not published | Not published |
| Cost per solved task | not published | — |
| Tool calls per task | not published | — |
| Retry overhead | not published | — |
| Minutes per task | not published | — |
| Estimated runs per day | 32,000 (model estimate) | Model estimate |
Where the tokens go
This is the per-task split AgentBurn records for Harvey, step by step.
| Step | What happens | Share of tokens | Tool calls |
|---|---|---|---|
| Load matter | Indexes the data room, contracts and prior work product | 14% | 2 |
| Research | Searches precedent and authority with citations | 24% | 5 |
| Analyse | Extracts obligations, risks and deviations from playbook | 28% | 5 |
| Draft | Produces the memo, redline or clause set | 26% | 4 |
| Verify citations | Checks every citation against the source document | 8% | 2 |
What each number is based on
AgentBurn labels every field. Source-backed means the cited page states the figure; derived means a formula on this page produced it; not published means no public basis exists and the field is left empty rather than estimated.
| Field | Basis | Note |
|---|---|---|
| tokensPerTask | Not published | Vendor publishes seat/credit pricing, not per-task tokens. |
| costPerTaskUsd | Not published | No per-task cost is published for this product. |
| successRatePct | Not published | No public task success rate. |
| runsPerDay | Model estimate | No public source publishes daily run volume; this is a model estimate from pricing tiers and community reports, shown only in estimated-volume context. |
Frequently asked
How many tokens does Harvey use per task?
No public tokens-per-task figure exists for Harvey; AgentBurn leaves the field empty rather than estimating it.
What does Harvey cost per task?
No public per-task cost exists for Harvey, so it is recorded as not published.
Is this a vendor list price?
No. It is a per-task figure from a cited source, not a rate card; the two are not comparable.
Sources
- Harvey — professional-grade AI for legal work (product and platform docs)
- Vendor site: https://www.harvey.ai
- Open dataset: /data/projects.json
- Methodology: how these numbers are built
Cite this page
AgentBurn (2026-10-27). "Harvey". https://getagentburn.com/projects/harvey/
Machine-readable: projects.json · Markdown version