Skip to main content
Launching the open-source gateway

GLM-5.3 vs MiMo-V2.6-Flash

SpecGLM-5.3MiMo-V2.6-Flash
Respan Index52.1 (#28)52.6 (#27)
Blended price per 1M$0.399$0.118
Context window1M1M
Input / output per 1M$0.065 / $1.4$0.11 / $0.14
Max output131K-
Inputtexttext, vision, audio, video
Released2026-08-182026-09-21

Respan Index by category

Each category is scored 0 to 100, and how far ahead the winner is. Leads under a point are close to even.

CategoryGLM-5.3MiMo-V2.6-Flash
Coding44.6 GLM-5.340.2 MiMo-V2.6-Flash
Agents64.1 GLM-5.363.1 MiMo-V2.6-Flash
Reasoning48.8 GLM-5.351.1 MiMo-V2.6-Flash
Knowledge & language42.3 GLM-5.355.2* MiMo-V2.6-Flash
Human preference56.6 GLM-5.356.7 MiMo-V2.6-Flash

* Estimated: no published scores in that category. How the Respan Index works

Benchmarks both report

They split the 6 benchmarks both report evenly. Higher is better. Each score links to where it was published.

BenchmarkGLM-5.3MiMo-V2.6-Flash
LMArena Agent (LMArena)0.00910.01
LMArena Elo14811448
LMArena WebDev (LMArena)16231637
Terminal-Bench 4.0 (Vals AI)38.9%24.2%
DeepSWE v1.166.9%67.9%
Terminal-Bench 2.188.2%87.6%

FAQ

Is GLM-5.3 better than MiMo-V2.6-Flash?

MiMo-V2.6-Flash scores 52.6 on the Respan Index (#27), ahead of GLM-5.3 at 52.1 (#28). They split the 6 benchmarks both report evenly.

Which is cheaper, GLM-5.3 or MiMo-V2.6-Flash?

GLM-5.3 lists at $0.065 input and $1.4 output per 1M tokens; MiMo-V2.6-Flash at $0.11 and $0.14. MiMo-V2.6-Flash is 3.4x cheaper per token at list price.

Which has the larger context window?

Both accept 1M tokens of context.

Compare other models

vs

Built for AI agents.
Break less.
Ship more.