AI Model Profile

Claude Sonnet 4.6

Claude Sonnet 4.6 is Anthropic's Sonnet-tier model described in official docs as combining speed and intelligence.

Family
Claude
Release date
Unknown
Status
Deprecated
Context window
1M tokens
Output limit
Unknown
API
yes
Open weights
no
Local/self-hosted
no
Pricing
input $3; output $15 per million tokens (published list price, observed 2026-06-30)
Evidence state
Recheck due

Benchmark Caveat

Provider documentation and provider-published capability notes are directional, not universal rankings. Real results depend on prompts, tools, latency targets, pricing tier, safety filters, context length, and workload mix.

Best for

Candidate for balanced Claude API workflows that need reasoning, coding, and business task coverage.

Skip if

Skip if your team needs independently benchmarked performance claims or contractual guarantees not present in the official provider documentation.

Strengths

Official docs list fast comparative latency and 1M-token context for Sonnet 4.6.

Weaknesses

Not open-weight in this profile; quality and latency should be tested against task-specific requirements.

Agent suitability

Candidate for agent workflows where a balance of speed and intelligence matters.

Kingy AI take

Use this profile as a source-backed reference point, not a ranking. Re-check official provider docs before making production or budget decisions.

Verification & Sources

Evidence state
Recheck due
Source links
3
Freshness
Needs recheck: checked June 18, 2026
Last updated
June 29, 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.
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Full Model Notes

Claude Sonnet 4.6 is Anthropic’s Sonnet-tier model described in official docs as combining speed and intelligence.

Coding notes

Useful to evaluate for coding tasks in Claude-based developer workflows.

Reasoning notes

Official docs list extended/adaptive thinking support for Sonnet 4.6.

Creative notes

Supports text and image input according to Anthropic Claude docs.

Research notes

Candidate for long-context research and synthesis workflows subject to source and cost review.

API pricing notes

$3 input MTok and $15 output MTok in Anthropic model overview as checked on 2026-06-18.

License notes

Review the official provider terms and model documentation before relying on license or redistribution assumptions.