POST /v1/chat/completionsClaude Opus 4.7 Fast
claude-opus-4.7-fastClaude Opus 4.7 Fast is the fast-mode version of Opus 4.7. Third-party cards present it as keeping Opus 4.7’s advanced reasoning and engineering profile while trading higher cost for greater speed. It fits scenarios that need Opus-class autonomy but where interactive latency is a major product constraint.
Total Context
1Mtokens
Max Output
128Ktokens
Released
Apr 16, 2026
Modalities
Claude Opus 4.7 Fast Price
| Input Price | Output Price | Cache Read | Cache Create 5m |
|---|---|---|---|
| $30/M | $150/M | $3/M | $37.5/M |
Claude Opus 4.7 Fast API
Claude Opus 4.7 Fast Benchmark
57.3
/100
Artificial Analysis Intelligence Index
Artificial Analysis broad capability aggregate
Index score
52.5
/100
Artificial Analysis Coding Index
Artificial Analysis software task aggregate
Index score
Knowledge & Reasoning
GPQA
Advanced science problem solving
91.4%
HLE
Broad expert-level exam set
39.6%
Coding & Engineering
SciCode
Scientific coding challenges
54.5%
Terminal-Bench Hard
Hard terminal task execution
51.5%
Instruction Following & Agent Tasks
IFBench
Prompt constraint adherence
58.6%
AA-LCR
Long-context reasoning
70.3%
τ²-Bench
Agent workflow tasks
88.6%
Metrics sourced from Artificial Analysis
Frequently asked questions about Claude Opus 4.7 Fast
Understand what Claude Opus 4.7 Fast is, its best uses, distinguishing strengths, practical tradeoffs, and safe TokenHub integration guidance.
What is the intended positioning of Claude Opus 4.7 Fast?+
Claude Opus 4.7 Fast is Claude Opus 4.7 with Anthropic’s research-preview Fast mode for speed-sensitive Opus workloads. Fast mode is a research preview and may have separate access, pricing, and limits from standard Opus.
Is Claude Opus 4.7 Fast a good choice for agents that need faster output?+
Best-fit scenarios include agents that need faster output, difficult software-engineering tasks, and long-running multi-step workflows. Test representative inputs and define measurable acceptance criteria before production.
Which strengths distinguish Claude Opus 4.7 Fast from nearby options?+
Key strengths include higher output speed than standard mode, the underlying Opus model’s capability, and strict instruction following. This combination is especially useful for difficult software-engineering tasks.
Which workloads are a poor fit for Claude Opus 4.7 Fast?+
Consider another model when the premium Fast-mode cost is not justified by the latency target, a stable interface and predictable behavior are mandatory, or the project can benefit from a newer Opus generation. Verify important factual, legal, financial, medical, or operational outputs with qualified human review.
Which TokenHub details matter when configuring Claude Opus 4.7 Fast?+
In TokenHub, select the exact model identifier displayed for Claude Opus 4.7 Fast, use the endpoint documented for your account, and authenticate with your TokenHub credentials. Confirm that Fast mode is enabled for your account and compare its current premium cost and limits with standard Opus before routing traffic.
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