Gemini 3.5 Flash Lite vs Inkling Small vs Nemotron 3 Ultra 550B A55B
Too close to call on our weighted score (Gemini 3.5 Flash Lite 70, Inkling Small 70, Nemotron 3 Ultra 550B A55B 62). The right pick depends on what you value most.
Google
Gemini 3.5 Flash Lite
70/100- ECI145.1
- Price$0.30 / $2.50
- Context1.05M
Thinking Machines
Inkling Small
70/100- ECI150.2
- Price$0.50 / $1.20
- Context1.05M
NVIDIA
Nemotron 3 Ultra 550B A55B
62/100- ECI146.2
- Price$0.50 / $2.50
- Context1M
Too close to call
It is close. Our weighted score puts them within a point (Gemini 3.5 Flash Lite 70/100, Inkling Small 70/100, Nemotron 3 Ultra 550B A55B 62/100), so choose by what matters most for your work: Inkling Small for raw capability. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.
- CapabilityInkling SmallCapabilities Index (ECI): Inkling Small 150.2 · Nemotron 3 Ultra 550B A55B 146.2 · Gemini 3.5 Flash Lite 145.1
- Lowest priceInkling SmallInkling Small $0.675 · Gemini 3.5 Flash Lite $0.85 · Nemotron 3 Ultra 550B A55B $1.00 per 1M tokens (3:1 blend)
- Longest contextGemini 3.5 Flash Lite and Inkling SmallGemini 3.5 Flash Lite 1,048,576 · Inkling Small 1,048,576 · Nemotron 3 Ultra 550B A55B 1,000,000 tokens
- Widest inputsGemini 3.5 Flash LiteGemini 3.5 Flash Lite: Text, Images, PDFs, Audio, Video · Inkling Small: Text, Images, Audio · Nemotron 3 Ultra 550B A55B: Text
- Self-hostingInkling Small and Nemotron 3 Ultra 550B A55BPublishes downloadable weights (Apache-2.0)
| Measure | Weight | Gemini 3.5 Flash Lite | Inkling Small | Nemotron 3 Ultra 550B A55B |
|---|---|---|---|---|
| CapabilityCapabilities Index (ECI) | 50% | 72 | 78 | 73 |
| Price | 25% | 53 | 58 | 50 |
| Inputs & features | 15% | 100 | 70 | 45 |
| Context window | 10% | 61 | 61 | 60 |
| Overall | 100% | 70/100 | 70/100 | 62/100 |
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | |||
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | 145.1 | 150.2 (best) | 146.2 |
| ECI rank | #79 of 148 | #47 of 148 (best) | #70 of 148 |
| GPQA DiamondGraduate-level science questions | 83.3% | 88.5% (best) | 85.4% |
| FrontierMath Tiers 1–3Research-level mathematics | 26.0% | 46.3% (best) | — |
| OTIS Mock AIME 2024–2025Competition mathematics | 71.1% | 90.0% (best) | 86.7% |
| SimpleQA VerifiedShort factual questions | — | 19.1% | — |
| Price per million tokens | |||
| Input | $0.30 (best) | $0.50 | $0.50 |
| Output | $2.50 | $1.20 (best) | $2.50 |
| Cached input | $0.03 (best) | — | $0.15 |
| Blended (3:1) | $0.85 | $0.675 (best) | $1.00 |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Official Google API | Median of 11 providers | Official Nvidia API |
| Limits | |||
| Context window | 1,048,576 tokens (best) | 1,048,576 tokens (best) | 1,000,000 tokens |
| Max output | 65,536 tokens | 1,048,576 tokens (best) | 128,000 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | Yes | Yes | No |
| PDFs | Yes | No | No |
| Audio | Yes | Yes | No |
| Video | Yes | No | No |
| Reasoning | Yesminimal · low · medium · high | Yes | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | Yes | No | Yes |
| Availability | |||
| Weights | Proprietary | OpenApache-2.0 | Open |
| API model ID | gemini-3.5-flash-lite | — | nvidia/nemotron-3-ultra-550b-a55b |
| API providers | 26 (best) | 11 | 21 |
| Released | Jul 21, 2026 | Jul 30, 2026 | Jun 4, 2026 |
| Knowledge cutoff | Mar 2026 | — | — |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
Gemini 3.5 Flash Lite$8.00
Inkling Small$7.40
Nemotron 3 Ultra 550B A55B$10.00
Which should you choose?
Which is better: Gemini 3.5 Flash Lite, Inkling Small or Nemotron 3 Ultra 550B A55B?
It is close. Our weighted score puts them within a point (Gemini 3.5 Flash Lite 70/100, Inkling Small 70/100, Nemotron 3 Ultra 550B A55B 62/100), so choose by what matters most for your work: Inkling Small for raw capability. The score weighs capability 50%, price 25%, inputs & features 15%, context window 10%.
Which is cheaper, Gemini 3.5 Flash Lite, Inkling Small or Nemotron 3 Ultra 550B A55B?
Inkling Small is cheaper at $0.50 input / $1.20 output per million tokens (median across 11 API providers). Gemini 3.5 Flash Lite costs $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). At a typical mix of three input tokens to one output token, that is $0.675 per million tokens for Inkling Small versus $0.85 for Gemini 3.5 Flash Lite (1.3× as much) and $1.00 for Nemotron 3 Ultra 550B A55B (1.5× as much).
Which scores higher on benchmarks?
Inkling Small scores higher on the Capabilities Index (ECI): Inkling Small 150.2 (#47 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 (147.5–152.1 vs 143.9–148.1), so treat the gap as small. On individual benchmarks: GPQA Diamond — Inkling Small 88.5%, Nemotron 3 Ultra 550B A55B 85.4%, Gemini 3.5 Flash Lite 83.3%; OTIS Mock AIME 2024–2025 — Inkling Small 90.0%, 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 Gemini 3.5 Flash Lite, Inkling Small and Nemotron 3 Ultra 550B A55B yet, so there is no like-for-like coding score. On overall capability, Inkling Small 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 and Inkling Small have the largest context windows (1,048,576 and 1,048,576 tokens), against 1,000,000 for Nemotron 3 Ultra 550B A55B. Maximum output per response: Gemini 3.5 Flash Lite up to 65,536, Inkling Small up to 1,048,576, Nemotron 3 Ultra 550B A55B up to 128,000 tokens.
Which can read images, PDFs, audio or video?
Gemini 3.5 Flash Lite accepts text, images, PDFs, audio and video; Inkling Small accepts text, images and audio; Nemotron 3 Ultra 550B A55B accepts text. Gemini 3.5 Flash Lite handles the widest range of inputs.
Are any of these open source?
Inkling Small and Nemotron 3 Ultra 550B A55B publishes its weights (Apache-2.0) and can be self-hosted; Gemini 3.5 Flash Lite is proprietary.
Which is newer?
Inkling Small is the newest, released Jul 30, 2026. Gemini 3.5 Flash Lite came out Jul 21, 2026; Nemotron 3 Ultra 550B A55B came out Jun 4, 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.