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Model details

Claude Opus 4.8 (Global)

Claude Opus 4.8 Global is Anthropic's frontier-tier large language model exposed on Amazon Bedrock for production deployments, positioned as the dependable workhorse of the Claude lineup. It belongs to the Claude Opus family and is engineered for hybrid workflows that blend deep reasoning, multimodal input understanding, and programmatic tool use, making it well suited for long-document analysis, code generation, and agentic applications that must orchestrate external services. After the introduction of the newer Mythos-class Claude Fable the listed price, Opus 4.8 continues to serve a strategic role as the designated fallback when newer safety classifiers flag sensitive queries, which underscores its continued relevance for enterprises that need broad capability coverage without the additional classifier overhead.

For practitioners, Opus 4.8 Global delivers a practical balance of capability and cost on Bedrock's managed infrastructure, where multimodal intake and tool-calling can be wired into pipelines without bespoke model hosting. The Global routing variant is intended for workloads that benefit from wide geographic availability and consistent throughput, and it pairs naturally with retrieval, code-execution, and browser-style tools that extend the model's reasoning over external data. Teams evaluating it should weigh the generous context capacity and mature tooling against the emergence of higher-tier Mythos options, recognizing that Opus 4.8 remains a strong default for general-purpose assistants, document intelligence, and developer productivity agents where predictable behavior and broad feature support matter more than chasing the absolute state of the art.

Amazon Bedrockglobal.anthropic.claude-opus-4-8claude-opus

Quick Info

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Provider
Amazon Bedrock
Model key
global.anthropic.claude-opus-4-8
Release date
May 28, 2026
Last updated
May 28, 2026
Knowledge cutoff
2026-01
Input modalities
Output modalities
Capabilities

Cost

Input token cost
$5.00
Output token cost
$25.00

Limits

Output tokens
128,000 tokens
Context window
1,000,000 tokens

Transparent token rates

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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

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Latest news about Claude Opus 4.8 (Global)

Amazon Bedrock

Official sourceAnnouncement

Amazon Web Services announced on May 28, 2026 that Anthropic's Claude Opus 4.8 is now available on Amazon Bedrock and on the Claude Platform on AWS. According to the AWS Machine Learning blog, Opus 4.8 is described as Anthropic's most advanced Opus model at the time of release, positioned for agentic coding, deep knowl The same AWS blog details developer-relevant capability improvements in Opus 4.8: stronger coding performance on real codebases with planning before edits and maintained context across long sessions; better tracking of dependencies and coherence on multi-stage tasks; and improved synthesis of long, complex sources into

Amazon Bedrock

CoverageBenchmark

Claude Opus 4.8 reportedly took the No. 1 spot on the Artificial Analysis Intelligence Index on May 28, 2026, posting a composite mark of 61.4 and edging out GPT-5.5 at 60.2 in its highest-effort "xhigh" reasoning configuration, according to a Tech-Insider analysis. By June 1, 2026, it had also retaken first place on G Through the summer of 2026, Claude Opus 4.8 posted a 1,580 Elo score on the LMSYS Arena leaderboard in July 2026, per Swfte AI's tracking. By August 2026, Anthropic's follow-up flagship, Claude Opus 5, had pushed the Artificial Analysis Intelligence Index to 63.0%, per BenchLM.ai, extending rather than surrendering the

Amazon Bedrock

CoverageRelease Notes

Anthropic released Claude Opus 4.8 as an incremental upgrade to Opus 4.7, with the new version described as more "honest" in its self-assessments and roughly four times less likely to let coding errors pass unremarked, according to a Techzine report. Pricing is unchanged at $5 per million input tokens and $25 per milli The launch bundles platform-level updates with Opus 4.8. Dynamic workflows, currently in research preview for Claude Code, let the model plan a task and spin up hundreds of parallel subagents in a single session, with outputs verified before being reported back. User-controlled effort levels also ship alongside the new

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