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Back to models

Data points: 56

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for Claude Opus 4.6 and GLM-4.1v Thinking Flash, before the detailed comparison sheet.

Decision read

Tie

Tie currently has the stronger profile, with verified wins split 3 to 3.

Evidence depth

56 data points

Includes 0 benchmark rows, 0 audit samples, and 7 provider examples.

Selection signal

Tie

The charts below split 7 high-signal samples across speed, scores, and audit health.

Model compare

Claude Opus 4.6 vs GLM-4.1v Thinking Flash

claude-opus-4-6-vs-glm-4-1v-thinking-flash

Model A

Claude

Claude Opus 4.6

Model B

ChatGLM

GLM-4.1v Thinking Flash

Overall leaderTieTie
Verified metric wins3 wins3 wins
Where it leadsFirst-token latency, Free providers, Provider coverageCheapest input price, Average speed, Recent tests
Model metadataClaude Opus 4.6 exposes 1M tokens; notable signals: Text input, Image input, File input, Text output.No OpenRouter metadata is available yet for this model.
DeveloperAnthropicZhipu AI
Context window1M tokensNo data
Max output128K tokensNo data
ReleasedApr 2026No data
Modalities

Input

TextImageFile

Output

Text
No data
Features
Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning
None listed
ParametersNo dataNo data
TokenizerClaudeNo data
Knowledge cutoffNo dataNo data
OpenRouter IDanthropic/claude-opus-4.6-fastNo data
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
ClaudeClaude Opus 4.6
ChatGLMGLM-4.1v Thinking Flash
No shared benchmark metrics are available yet.

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
ClaudeClaude Opus 4.6
ChatGLMGLM-4.1v Thinking Flash
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
ClaudeClaude Opus 4.6
ChatGLMGLM-4.1v Thinking Flash
素墨API5 tests
Claude

Claude Opus 4.6

speed / latency

47 tok/s / 2344ms

input / output

No data

ChatGLM

GLM-4.1v Thinking Flash

speed / latency

N/A / N/A

input / output

No data

6345ywz API0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

ChatGLM

GLM-4.1v Thinking Flash

speed / latency

N/A / N/A

input / output

No data

DMXAPI0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

ChatGLM

GLM-4.1v Thinking Flash

speed / latency

N/A / N/A

input / output

No data

KFCV500 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

ChatGLM

GLM-4.1v Thinking Flash

speed / latency

N/A / N/A

input / output

No data

Newagiai0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

ChatGLM

GLM-4.1v Thinking Flash

speed / latency

N/A / N/A

input / output

No data

Seamee API
Claude

Claude Opus 4.6

claude-opus-4.6

speed / latency

No data

input / output

$0/M / $0/M

ChatGLM

GLM-4.1v Thinking Flash

ZhipuAI/GLM-4.1V-Thinking-Flash

speed / latency

No data

input / output

$75.00/M / $75.00/M

钱多多 API
Claude

Claude Opus 4.6

claude-opus-4-6-medium

speed / latency

No data

input / output

$2.45/M / $12.24/M

ChatGLM

GLM-4.1v Thinking Flash

glm-4.1v-thinking-flash

speed / latency

No data

input / output

$0.098/M / $0.098/M

When to choose each model

This report only uses LMSpeed data for Claude Opus 4.6 and GLM-4.1v Thinking Flash: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
ClaudeClaude Opus 4.6
ChatGLMGLM-4.1v Thinking Flash
When to choose each model

Claude Opus 4.6

Claude Opus 4.6 is stronger when you prioritize First-token latency, Free providers, Provider coverage.

GLM-4.1v Thinking Flash

GLM-4.1v Thinking Flash is stronger when you prioritize Cheapest input price, Average speed, Recent tests.

FAQ

TL;DR: Tie leads across 56 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 6 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from Claude Opus 4.6 vs GLM-4.1v Thinking Flash into nearby model comparisons with enough verified LMSpeed data.

ClaudeClaude Opus 4.6 vs GPT-5.46 verified data pointsClaudeClaude Opus 4.6 vs GPT-56 verified data pointsClaudeClaude Opus 4.6 vs GPT-5.26 verified data pointsClaudeClaude Opus 4.6 vs Gemini 2.5 Pro6 verified data points

Data as of Jun 13, 2026, 07:14 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.