ZMIME
Comparison · 3 models · Updated Oct 4, 2026

Nemotron 3 Ultra 550B A55B vs Gemini 3.5 Flash Lite vs Qwen3.6 27B

Gemini 3.5 Flash Lite comes out ahead, 70 to 65 and 62 on our weighted score, and it is the cheaper option too.

  1. NVIDIA

    Nemotron 3 Ultra 550B A55B

    Released Jun 4, 2026

    62/100
    • ECI146.2
    • Price$0.50 / $2.50
    • Context1M
    Full specs Remove Nemotron 3 Ultra 550B A55B
  2. Our pick

    Google

    Gemini 3.5 Flash Lite

    Released Jul 21, 2026

    70/100
    • ECI145.1
    • Price$0.30 / $2.50
    • Context1.05M
    Full specs Remove Gemini 3.5 Flash Lite

  3. Alibaba (Qwen)

    Qwen3.6 27B

    Released Apr 22, 2026

    65/100
    • ECI146.5
    • Price$0.60 / $3.60
    • Context262K
    Full specs Remove Qwen3.6 27B
01 — Verdict

Gemini 3.5 Flash Lite is our pick

Gemini 3.5 Flash Lite is the better all-round choice, scoring 70/100 against Qwen3.6 27B (65) and Nemotron 3 Ultra 550B A55B (62). It leads on price and inputs & features. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.

  • CapabilityQwen3.6 27BCapabilities Index (ECI): Qwen3.6 27B 146.5 · Nemotron 3 Ultra 550B A55B 146.2 · Gemini 3.5 Flash Lite 145.1
  • Lowest priceGemini 3.5 Flash LiteGemini 3.5 Flash Lite $0.85 · Nemotron 3 Ultra 550B A55B $1.00 · Qwen3.6 27B $1.35 per 1M tokens (3:1 blend)
  • Longest contextGemini 3.5 Flash LiteGemini 3.5 Flash Lite 1,048,576 · Nemotron 3 Ultra 550B A55B 1,000,000 · Qwen3.6 27B 262,144 tokens
  • Widest inputsGemini 3.5 Flash LiteNemotron 3 Ultra 550B A55B: Text · Gemini 3.5 Flash Lite: Text, Images, PDFs, Audio, Video · Qwen3.6 27B: Text, Images, Audio, Video
  • Self-hostingNemotron 3 Ultra 550B A55B and Qwen3.6 27BPublishes downloadable weights
How the score is built
MeasureWeightNemotron 3 Ultra 550B A55BGemini 3.5 Flash LiteQwen3.6 27B
CapabilityCapabilities Index (ECI)50%737274
Price25%505344
Inputs & features15%4510090
Context window10%606137
Overall100%62/10070/10065/100
02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Nemotron 3 Ultra 550B A55B vs Gemini 3.5 Flash Lite vs Qwen3.6 27B specifications side by side
SpecificationNemotron 3 Ultra 550B A55BNVIDIAGemini 3.5 Flash LiteGoogleQwen3.6 27BAlibaba (Qwen)
Capability
Capabilities Index (ECI)146.2145.1146.5 (best)
ECI rank#70 of 148#79 of 148#68 of 148 (best)
GPQA DiamondGraduate-level science questions85.4%83.3%85.9% (best)
FrontierMath Tiers 1–3Research-level mathematics—26.0%35.1% (best)
OTIS Mock AIME 2024–2025Competition mathematics86.7%71.1%91.1% (best)
Price per million tokens
Input$0.50$0.30 (best)$0.60
Output$2.50 (best)$2.50 (best)$3.60
Cached input$0.15$0.03 (best)—
Blended (3:1)$1.00$0.85 (best)$1.35
Long-context rateSame rateSame rateSame rate
Price sourceOfficial Nvidia APIOfficial Google APIOfficial Alibaba API
Limits
Context window1,000,000 tokens1,048,576 tokens (best)262,144 tokens
Max output128,000 tokens (best)65,536 tokens65,536 tokens
Inputs and features
TextYesYesYes
ImagesNoYesYes
PDFsNoYesNo
AudioNoYesYes
VideoNoYesYes
ReasoningYesYesminimal · low · medium · highYes
Tool callingYesYesYes
Structured outputYesYesYes
Availability
WeightsOpenProprietaryOpen
API model IDnvidia/nemotron-3-ultra-550b-a55bgemini-3.5-flash-liteqwen3.6-27b
API providers212627 (best)
ReleasedJun 4, 2026Jul 21, 2026Apr 22, 2026
Knowledge cutoff—Mar 2026—
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Nemotron 3 Ultra 550B A55B$10.00
  • Gemini 3.5 Flash Lite$8.00
  • Qwen3.6 27B$13.20
04 — Questions

Which should you choose?

Which is better: Nemotron 3 Ultra 550B A55B, Gemini 3.5 Flash Lite or Qwen3.6 27B?

Gemini 3.5 Flash Lite is the better all-round choice, scoring 70/100 against Qwen3.6 27B (65) and Nemotron 3 Ultra 550B A55B (62). It leads on price and inputs & features. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.

Which is cheaper, Nemotron 3 Ultra 550B A55B, Gemini 3.5 Flash Lite or Qwen3.6 27B?

Gemini 3.5 Flash Lite is cheaper at $0.30 input / $2.50 output per million tokens (official Google API price). Nemotron 3 Ultra 550B A55B costs $0.50 input / $2.50 output per million tokens (official Nvidia API price); Qwen3.6 27B costs $0.60 input / $3.60 output per million tokens (official Alibaba API price). At a typical mix of three input tokens to one output token, that is $0.85 per million tokens for Gemini 3.5 Flash Lite versus $1.00 for Nemotron 3 Ultra 550B A55B (1.2× as much) and $1.35 for Qwen3.6 27B (1.6× as much).

Which scores higher on benchmarks?

Qwen3.6 27B scores higher on the Capabilities Index (ECI): Qwen3.6 27B 146.5 (#68 of 148), Nemotron 3 Ultra 550B A55B 146.2 (#70 of 148) and Gemini 3.5 Flash Lite 145.1 (#79 of 148). The confidence ranges of the top two overlap (144.2–147.9 vs 143.9–148.1), so treat the gap as small. On individual benchmarks: GPQA Diamond — Qwen3.6 27B 85.9%, Nemotron 3 Ultra 550B A55B 85.4%, Gemini 3.5 Flash Lite 83.3%; OTIS Mock AIME 2024–2025 — Qwen3.6 27B 91.1%, Nemotron 3 Ultra 550B A55B 86.7%, Gemini 3.5 Flash Lite 71.1%.

Which is better for coding?

There are no published SWE-bench Verified results for Nemotron 3 Ultra 550B A55B, Gemini 3.5 Flash Lite and Qwen3.6 27B yet, so there is no like-for-like coding score. On overall capability, Qwen3.6 27B leads, which tends to carry over to coding, but test on your own codebase. All three support tool calling for agent workflows.

Which has the bigger context window?

Gemini 3.5 Flash Lite has the largest context window at 1,048,576 tokens, against 1,000,000 for Nemotron 3 Ultra 550B A55B and 262,144 for Qwen3.6 27B. Maximum output per response: Nemotron 3 Ultra 550B A55B up to 128,000, Gemini 3.5 Flash Lite up to 65,536, Qwen3.6 27B up to 65,536 tokens.

Which can read images, PDFs, audio or video?

Nemotron 3 Ultra 550B A55B accepts text; Gemini 3.5 Flash Lite accepts text, images, PDFs, audio and video; Qwen3.6 27B accepts text, images, audio and video. Gemini 3.5 Flash Lite handles the widest range of inputs.

Are any of these open source?

Nemotron 3 Ultra 550B A55B and Qwen3.6 27B publishes its weights and can be self-hosted; Gemini 3.5 Flash Lite is proprietary.

Which is newer?

Gemini 3.5 Flash Lite is the newest, released Jul 21, 2026. Nemotron 3 Ultra 550B A55B came out Jun 4, 2026; Qwen3.6 27B came out Apr 22, 2026. Knowledge cutoff: Gemini 3.5 Flash Lite Mar 2026.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.

05 — Keep comparing

Related comparisons