Why does Claude Opus 4.8 Claude Code have no BenchLeader Index score?

The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Claude Opus 4.8 Claude Code has 1 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.

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Claude Opus 4.8 Claude Code

Claude Opus 4.8 Claude Code is an Anthropic proprietary model. It is not yet ranked: 1 independent result so far, and the index needs at least five across two categories. Last measured 28 Sept 2026.

Blended price: –
Output speed: –
First answer: –
Context: –
Full answer: –
Cost per run: –
Released: –; date not published by our sources

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Agents & tools57

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Coding

Benchmark	not stated	Source
SWE-bench (Vals)not in index	85.8%#16	Vals AI
Vibe Code Bench v1.1not in index	77.5%#32	Vals AI

Agents & tools

Benchmark	not stated	Source
Terminal-Bench 2.1 (Vals)	69.7%#28	Vals AI

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Questions people ask

Why does Claude Opus 4.8 Claude Code have no BenchLeader Index score?: The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Claude Opus 4.8 Claude Code has 1 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Claude Opus 4.8 Claude Code: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/claude-opus-4-8-claude-code.