AI Launch Profile
Introducing web search on the Anthropic API
Anthropic introduced web search on the API so developers can build Claude applications that retrieve and cite current web information.
At a glance
Launch Snapshot
- Company
- Anthropic
- Launch date
- May 7, 2025
- Launch type
- Major Update
- Category
- AI Infrastructure
- Audience
- Developers, Enterprises, Operators
- Pricing
- Anthropic announced web search API pricing at launch as an add-on per search plus standard token costs.
- Free plan
- No
- API
- Yes
- Open weights/source
- No
Launch Context
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Verification & Sources
- Evidence state
- Recheck due
- Source links
- 2
- Freshness
- Needs recheck: checked June 8, 2026
- Last updated
- June 11, 2026
What this evidence state means
- Definition
- The claim was previously checked, but its review window expired or a material change may have invalidated it.
- Required provenance
- The prior evidence and check date are retained, together with the expiry or change signal that triggered recheck.
- Owner
- Kingy freshness queue owner and assigned editorial reviewer
- Freshness rule
- This is already outside its freshness rule. It must not be presented as current until reviewed against current evidence.
- Disputes and corrections
- Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.
Key source checks
Suggest a correction
Kingy Launch Score
7.3 / 10 · Solid
One earned credibility score, computed from cited evidence — not a placeholder. How the Kingy Launch Score works
Why this score
- Source & verification 7.5/10 — The launch post plus web-search tool documentation — dated, single-vendor sourcing. claude.com
- Product evidence 7.5/10 — A first-party API tool with dedicated documentation. platform.claude.com
- Significance & novelty 7.0/10 — Web retrieval with citations became a first-party Claude API capability instead of a custom integration. claude.com
- Traction signals not scored — insufficient sourced evidence
- Offer clarity 7.0/10 — Pricing announced at launch as a per-search add-on plus standard token costs. claude.com
Evidence checked 2026-07-10
Creator Coverage Next Steps
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Kingy AI Take
Anthropic introduced web search on the Claude API, letting developers build applications that retrieve and cite current web information as a first-party tool, priced per search plus standard tokens (claude.com). Developers and Operators building research agents, support tools, and analysis workflows shed a custom integration layer. Retrieval quality and citation behavior vary by query domain, so evaluate against your own information needs before shipping.
Who it is for
Developers building research agents, customer support tools, financial analysis workflows, and other current-information products.
Traction notes
Significant for developers because web retrieval became a first-party Claude API tool rather than a custom integration.
Source list
Sources
Related Kingy Links
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