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Comparison of GLM-5.3-Flash, Thinking Machines: Inkling, Anthropic: Claude Opus 5.5
3 modelszai-orgGLM-5.3-FlashRemove ×thinkingmachinesThinking Machines: InklingRemove ×anthropicAnthropic: Claude Opus 5.5Remove ×
What’s differentGLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context…Inkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total. It is designed for general-purpose reasoning, coding, agentic and…Always-on adaptive thinking defaults to medium effort; built for sustained work across large codebases and professional documents.
DateAug 26, 2026ReleasedJul 15, 2026ReleasedSep 22, 2026Released
Listed rate$0.0517 in / $0.12 out/ 1M tokensOpenInference · via OpenRouter · all routes ↗open-inference/fp4 · quantization=fp4$0.95 in / $4.05 out/ 1M tokensdeepinfra · via Hugging Face · all routes ↗$4.00 in / $20.00 out/ 1M tokensAmazon Bedrock · via OpenRouter · all routes ↗amazon-bedrock
Provider endpoints47 endpoints →6 endpoints →14 endpoints →
AA Intelligence ↗4.3.241.81 ↗Effort: maxIndependent result24.98 ↗Effort: xhigh · XhighIndependent result57.62 ↗Effort: max · Max, Default FallbackIndependent result
AA-Briefcase ↗1.11,452.63 ↗Effort: maxIndependent result832.43 ↗Effort: xhigh · XhighIndependent result1,802.99 ↗Effort: max · Max, Default FallbackIndependent result
GDPval-AA ↗2.11,642.18 ↗Effort: maxIndependent result1,076.19 ↗Effort: xhigh · XhighIndependent result1,866.27 ↗Effort: max · Max, Default FallbackIndependent result
AutomationBench-AA ↗AA Index 4.3.2 collection60.37% ↗Effort: maxIndependent result4.98% ↗Effort: xhigh · XhighIndependent result69.54% ↗Effort: max · Max, Default FallbackIndependent result
Terminal-Bench 4.0 · AA ↗32.83% ↗Effort: maxHarness unreportedIndependent result1.01% ↗Effort: xhigh · XhighHarness unreportedIndependent result59.6% ↗Effort: max · Max, Default FallbackHarness unreportedIndependent result
SciCode ↗AA Index 4.3.2 collection51.62% ↗AA · Under reviewEffort: maxIndependent result46.99% ↗AA · Under reviewEffort: xhigh · XhighIndependent result66.9% ↗AA · Under reviewEffort: max · Max, Default FallbackIndependent result
Humanity’s Last Exam ↗AA Index 4.3.2 collection39.85% ↗Effort: maxIndependent result31.88% ↗Effort: xhigh · XhighIndependent result61.35% ↗Effort: max · Max, Default FallbackIndependent result
GDP.pdf ↗AA Index 4.3.2 collection15.4% ↗Effort: maxIndependent result12.8% ↗Effort: xhigh · XhighIndependent result26.2% ↗Effort: max · Max, Default FallbackIndependent result
CritPt ↗AA Index 4.3.2 collection15.43% ↗AA · Under reviewEffort: maxIndependent result5.43% ↗AA · Under reviewEffort: xhigh · XhighIndependent result31.71% ↗AA · Under reviewEffort: max · Max, Default FallbackIndependent result
AA-Omniscience ↗AA Index 4.3.2 collection7.47 ↗Effort: maxIndependent result2 ↗Effort: xhigh · XhighIndependent result46.42 ↗Effort: max · Max, Default FallbackIndependent result
AA-LCR ↗1.180% ↗Effort: maxIndependent result77.33% ↗Effort: xhigh · XhighIndependent result84.67% ↗Effort: max · Max, Default FallbackIndependent result
LiveBench ↗2.0 · 2026-10-14 (dataset 2026-09-02)70.61% ↗Effort: max · single run · equal mean of 7 suitesIndependent resultNot reported86.53% ↗Effort: max · single run · equal mean of 7 suitesIndependent result
LiveBench Design ↗2.0 · 2026-10-14 (dataset 2026-09-02)77.2% ↗Effort: max · single runIndependent resultNot reported86.9% ↗Effort: max · single runIndependent result
LiveBench Research ↗2.0 · 2026-10-14 (dataset 2026-09-02)70.1% ↗Effort: max · single runIndependent resultNot reported85% ↗Effort: max · single runIndependent result
LiveBench Browser Use ↗2.0 · 2026-10-14 (dataset 2026-09-02)84% ↗Effort: max · single runIndependent resultNot reported80% ↗Effort: max · single runIndependent result
LiveBench Coding ↗2.0 · 2026-10-14 (dataset 2026-09-02)80.6% ↗Effort: max · single runIndependent resultNot reported96.3% ↗Effort: max · single runIndependent result
LiveBench Agentic ↗2.0 · 2026-10-14 (dataset 2026-09-02)28.4% ↗Effort: max · single runIndependent resultNot reported85% ↗Effort: max · single runIndependent result
LiveBench Data Analysis ↗2.0 · 2026-10-14 (dataset 2026-09-02)76.4% ↗Effort: max · single runIndependent resultNot reported80.3% ↗Effort: max · single runIndependent result
LiveBench Reasoning ↗2.0 · 2026-10-14 (dataset 2026-09-02)77.6% ↗Effort: max · single runIndependent resultNot reported92.2% ↗Effort: max · single runIndependent result
Context window1M1M1M
Max output943.7K471.9K128K
Parameters———
Tool callingSupportedSupportedSupported
Structured outputSupportedSupportedSupported
Image inputSupportedSupportedSupported
Audio inputNot reportedSupportedNot reported
Video inputSupportedNot reportedNot reported
ReasoningSupportedSupportedSupported
Prompt cachingSupportedSupportedSupported
Open weightsSupportedSupportedNot reported

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