--- title: "Is Gemini 3.1 Flash Lite Preview still undominated? · Undominated.ai" canonical: https://undominated.ai/check/google__gemini-3.1-flash-lite-preview/ description: "Gemini 3.1 Flash Lite Preview: whether it is still undominated. If anything in this catalogue is both better and cheaper, it is named, as of Oct 6, 2026. Unrated stays unrated." --- # Is Gemini 3.1 Flash Lite Preview still undominated? · Undominated.ai > Gemini 3.1 Flash Lite Preview: whether it is still undominated. If anything in this catalogue is both better and cheaper, it is named, as of Oct 6, 2026. Unrated stays unrated. # Is Gemini 3.1 Flash Lite Preview a good deal? Whether anything in this catalogue beats Gemini 3.1 Flash Lite Preview on both quality and price, and what you give up if it does. A computation on the current catalogue, not an opinion. 12 undominated of 145 · Oct 6, 2026 [1 · Choose & set workload](#check-input)[2 · Read verdict](#check-verdict)[3 · Inspect alternatives](#check-options) As of Oct 6, 2026, MiMo-V2.6-Pro scores higher and costs less than Gemini 3.1 Flash Lite Preview for Balanced on LMArena, but it is not a drop-in. You would give up: file. [Inspect model evidence](/models/google__gemini-3.1-flash-lite-preview/) [Compare differences & requirements](/compare/?models=google%2Fgemini-3.1-flash-lite-preview%2Cxiaomi%2Fmimo-v2.6-pro) Current model Gemini 3.1 Flash Lite Preview Balanced 3 tokens in per 1 out Balanced Summarise Chat Code gen Agentic Monthly spend (USD) Used only to say how many months a named switching cost would take to earn back. Leave blank to skip. Switching cost (USD) MiMo-V2.6-Pro scores 75.3 points higher and costs 4% less, but you would give up: file. [Gemini 3.1 Flash Lite Preview](https://undominated.ai/models/google__gemini-3.1-flash-lite-preview/) LMArena Elo · higher is better Scale starts at 1040 Elo ** 1415.7 Effective $/M · Balanced · lower is better ** $0.563/M [MiMo-V2.6-Pro](https://undominated.ai/models/xiaomi__mimo-v2.6-pro/) LMArena Elo · higher is better Scale starts at 1040 Elo ** 1491.0 Effective $/M · Balanced · lower is better ** $0.540/M Gemini 3.1 Flash Lite Preview takes text, image, video, file, audio, returns up to 65,536 tokens from a 1,048,576-token context, and is listed by 3 sellers. Compared against 145 rated, priced models on this lens: nothing dominates it outright, 5 more dominate it but give something up. Gemini 3.1 Flash Lite Preview scores 1415.7 at $0.563 per million tokens for this mix. ## Higher score, lower price, named losses Not a drop-in. The loss is why these are not a recommendation. | Model | LMArena | Effective $/M | You give up | | --- | --- | --- | --- | | [MiMo-V2.6-Pro](/models/xiaomi__mimo-v2.6-pro/) | 1491.0 | $0.540/M | file | | [GLM 5.3 Flash](/models/z-ai__glm-5.3-flash/) | 1469.6 | $0.238/M | file, audio | | [MiMo-V2.5-Pro](/models/xiaomi__mimo-v2.5-pro/) | 1465.0 | $0.544/M | image, video, file, audio | | [DeepSeek V4.1 Flash](/models/deepseek__deepseek-v4.1-flash/) | 1462.5 | $0.182/M | video, file, audio | | [MiMo-V2.6-Flash](/models/xiaomi__mimo-v2.6-flash/) | 1456.4 | $0.175/M | file | 145 rated, priced standard models. Chartreuse is the frontier. Cobalt is the model you named, when it is not on the staircase. Copy watch URL [Open the frontier](/frontier/) The link keeps the model and mix, using the current catalogue. Monthly spend and switching cost stay in this browser tab and are left out of the link. ## Saved decision references Save the model, workload, catalogue date and capability-preservation rule in this browser. Spend, switching cost and bill contents are not saved. No account or notifications. Constraint: replacements must preserve the model’s capabilities; any losses remain named trade-offs. Historical decisions cannot be fully replayed from saved references: past prices, scores and capability evidence are not stored. Save this reference ## Continue your investigation - [Build a shortlist](/compare/) - [Inspect alternatives](/alternatives/) - [Check billing conditions](/traps/) - [Read model evidence](/models/)