GLM-5.3-Flash vs MiMo-V2-Omni

    Comparison

    As of August 30, 2026, MiMo-V2-Omni is 35% cheaper per million tokens than GLM-5.3-Flash. GLM-5.3-Flash is $0.15 / $0.50 per million input/output tokens versus MiMo-V2-Omni at $0.14 / $0.28. Sources: https://docs.z.ai/guides/overview/pricing and https://openrouter.ai/xiaomi/mimo-v2.5

    Sources: Z AI pricing (https://docs.z.ai/guides/overview/pricing); OpenRouter pricing (https://openrouter.ai/xiaomi/mimo-v2.5)

    GLM-5.3-Flash

    Z AI

    $0.65blended / 1M

    Input

    $0.15

    Output

    $0.50

    1M ctx|Open Source
    35%
    cheaper
    Better value

    MiMo-V2-Omni

    Xiaomi

    $0.42blended / 1M

    Input

    $0.14

    Output

    $0.28

    262K ctx|Proprietary
    Save $0.23 per million tokens by choosing MiMo-V2-Omni over GLM-5.3-Flash.

    GLM-5.3-Flash vs MiMo-V2-Omni comparison

    Token pricing, specs, and benchmarks side by side

    Metric
    GLM-5.3-Flash
    MiMo-V2-Omni
    Provider
    Provider
    Z AI
    Xiaomi
    License
    Open Source
    Proprietary
    Release Date
    2026-08-26
    2026-03-18
    Pricing (per 1M tokens)
    Input Price+7%
    $0.15
    $0.14
    Output Price+79%
    $0.50
    $0.28
    Blended (1M + 1M)
    $0.65
    $0.42
    Model Details
    Context Window
    1M
    262K
    Max Output Tokens
    131.1K
    16.4K
    Knowledge Cutoff
    N/A
    N/A
    Throughput
    N/A
    N/A
    Benchmarks
    55.3%
    63.4%
    78.4%
    89.4%
    53.4%
    54.8%
    80.5%
    77.8%
    56.3%
    62.4%
    49.8%
    81.2%

    Verdict

    GLM-5.3-Flash vs MiMo-V2-Omni: the bottom line

    Both models are closely matched on benchmarks. MiMo-V2-Omni has the pricing advantage, making it the better value unless GLM-5.3-Flash's specific capabilities are critical to your workflow.

    GLM-5.3-Flash vs MiMo-V2-Omni FAQ

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

    As of August 30, 2026, MiMo-V2-Omni is 35% cheaper on blended LLM API pricing. MiMo-V2-Omni costs $0.14 per million input tokens and $0.28 per million output tokens ($0.42 blended 1M-in + 1M-out). GLM-5.3-Flash costs $0.15 / $0.50 per million tokens ($0.65 blended). Sources: https://docs.z.ai/guides/overview/pricing and https://openrouter.ai/xiaomi/mimo-v2.5. The cheapest LLM for your app still depends on how many output tokens you generate.

    How much does GLM-5.3-Flash vs MiMo-V2-Omni cost per million tokens?

    GLM-5.3-Flash Z AI API pricing is $0.15 input and $0.50 output per million tokens via Z AI. MiMo-V2-Omni OpenRouter API pricing is $0.14 input and $0.28 output per million tokens via OpenRouter. Use those four numbers, not ChatGPT Plus or Claude Pro subscription prices, when you are comparing APIs.

    Which is better for coding, GLM-5.3-Flash or MiMo-V2-Omni?

    MiMo-V2-Omni has a published SWE-bench Verified score of 74.8%. GLM-5.3-Flash does not have that eval on this page yet.

    What is the context window for GLM-5.3-Flash vs MiMo-V2-Omni?

    GLM-5.3-Flash supports a 1M token context window, while MiMo-V2-Omni supports 262K tokens. GLM-5.3-Flash offers a larger context window. Filling a larger window bills more input tokens, so the cheaper-per-million model can still cost more on long documents.

    Which model performs better on benchmarks, GLM-5.3-Flash or MiMo-V2-Omni?

    Shared benchmark scores for GLM-5.3-Flash and MiMo-V2-Omni are still limited. Check the comparison table for the evals each model has published. Check the comparison table for GPQA Diamond, SWE-bench, MMLU, HLE, and the other evals we track. Token price and benchmark score together are the usual LLM comparison, not either number alone.

    Is GLM-5.3-Flash or MiMo-V2-Omni better for production use?

    Both GLM-5.3-Flash and MiMo-V2-Omni are production API models. For cost-sensitive production traffic, MiMo-V2-Omni has better economics on the blended 1M-in + 1M-out scale. For maximum capability, weight the benchmark table for your domain. Many production stacks route cheap models for drafts and a frontier model for the hard turn, which is usually cheaper than sending everything to the expensive API.

    Can I switch between GLM-5.3-Flash and MiMo-V2-Omni in my app?

    Yes. Call GLM-5.3-Flash through Z AI and MiMo-V2-Omni through OpenRouter with separate API keys, or through a gateway that already wraps both. Keep prompts in tokens, not characters, when you estimate the invoice. AnotherWrapper templates can swap providers without rewriting auth and billing.

    How accurate is this GLM-5.3-Flash vs MiMo-V2-Omni pricing data?

    List rates are the latest published Z AI API pricing and OpenRouter API pricing, quoted per million tokens. Official rate sheets: https://docs.z.ai/guides/overview/pricing and https://openrouter.ai/xiaomi/mimo-v2.5. Prompt caching, batch APIs, and committed-use discounts can change the invoice. Benchmark scores are from official publications and independent evals, updated as new numbers land.

    What is the output token limit for GLM-5.3-Flash and MiMo-V2-Omni?

    GLM-5.3-Flash supports up to 131K output tokens per request, while MiMo-V2-Omni supports up to 16K output tokens. Output tokens are usually the expensive half of API pricing, so a higher max output cap is a capability, not a discount.

    Which model has better throughput, GLM-5.3-Flash or MiMo-V2-Omni?

    Neither GLM-5.3-Flash nor MiMo-V2-Omni has published throughput data on this page yet. Throughput (tokens per second) and time-to-first-token are why two models with the same per-million-token price can still feel different in chat and agents.

    How do I switch the models in this GLM-5.3-Flash vs MiMo-V2-Omni comparison?

    Use the model pickers at the top of this LLM comparison. Search any model in the index and the URL updates. Open GLM-5.3-Flash or MiMo-V2-Omni from the sidebar for the single-model API pricing page, or go back to the LLM pricing table to sort by cheapest blended cost.

    GLM-5.3-Flash vs MiMo-V2-Omni pricing

    This comparison covers API pricing, context window, throughput, and benchmark scores. GLM-5.3-Flash costs $0.15/M input and $0.50/M output. MiMo-V2-Omni costs $0.14/M input and $0.28/M output via OpenRouter.

    Rank both on the LLM leaderboard, SWE-bench, and Humanity's Last Exam.

    The index

    All Large Language Models

    343 models across 36 providers. Search or jump to a lab — every model page stays linked here.

    Baidu

    2 models

    Inception

    1 models

    inclusionAI

    1 models

    LG AI Research

    1 models

    Liquid AI

    2 models

    Nous Research

    1 models

    OpenBMB

    1 models

    Sakana AI

    1 models

    Sarvam AI

    2 models

    Tencent

    1 models

    Thinking Machines

    1 models

    Unisound

    1 models

    Upstage

    1 models

    Next step

    You found the model. Now ship the product.

    Auth, billing, and the API layer are already decided. Fork 8 finished AI apps, or have us build the first version with you.