Kimi K2.7 Code Highspeed vs Gemini 3 Pro Preview
Gemini 3 Pro Preview comes out ahead, 52 to 44 on our weighted score, though Kimi K2.7 Code Highspeed is 24% cheaper per token.
Moonshot AIKimi K2.7 Code Highspeed
44/100- ECI—
- Price$1.90 / $8.00
- Context262K
- Our pick
GoogleGemini 3 Pro Preview
52/100- ECI153.0
- Price$2.00 / $12.00
- Context1.05M
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Gemini 3 Pro Preview is our pick
Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Kimi K2.7 Code Highspeed (44). It leads on inputs & features and context window. Kimi K2.7 Code Highspeed wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceKimi K2.7 Code HighspeedKimi K2.7 Code Highspeed $3.42 · Gemini 3 Pro Preview $4.50 per 1M tokens (3:1 blend)
- Longest contextGemini 3 Pro PreviewGemini 3 Pro Preview 1,048,576 · Kimi K2.7 Code Highspeed 262,144 tokens
- Widest inputsGemini 3 Pro PreviewKimi K2.7 Code Highspeed: Text, Images, Video · Gemini 3 Pro Preview: Text, Images, PDFs, Audio, Video
- Self-hostingKimi K2.7 Code HighspeedPublishes downloadable weights
| Measure | Weight | Kimi K2.7 Code Highspeed | Gemini 3 Pro Preview |
|---|---|---|---|
| Price | 50% | 25 | 19 |
| Inputs & features | 30% | 80 | 100 |
| Context window | 20% | 37 | 61 |
| Overall | 100% | 44/100 | 52/100 |
Left out because at least one model lacks the data: capability. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | Kimi K2.7 Code HighspeedMoonshot AI | Gemini 3 Pro PreviewGoogle |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | 153.0 |
| ECI rank | — | #39 of 148 |
| GPQA DiamondGraduate-level science questions | — | 92.6% |
| OTIS Mock AIME 2024–2025Competition mathematics | — | 91.4% |
| SWE-bench VerifiedFixing real GitHub issues | — | 72.9% |
| Price per million tokens | ||
| Input | $1.90 (best) | $2.00 |
| Output | $8.00 (best) | $12.00 |
| Cached input | — | — |
| Blended (3:1) | $3.42 (best) | $4.50 |
| Long-context rate | Same rate | Same rate |
| Price source | Median of 11 providers | Median of 2 providers |
| Limits | ||
| Context window | 262,144 tokens | 1,048,576 tokens (best) |
| Max output | 262,144 tokens (best) | 65,536 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | Yes | Yes |
| PDFs | No | Yes |
| Audio | No | Yes |
| Video | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output | Yes | Yes |
| Availability | ||
| Weights | Open | Proprietary |
| API model ID | — | — |
| API providers | 11 (best) | 3 |
| Released | Jun 12, 2026 | Nov 18, 2025 |
| Knowledge cutoff | Jan 2025 | Jan 2025 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- Kimi K2.7 Code Highspeed$35.00
- Gemini 3 Pro Preview$44.00
Which should you choose?
Which is better: Kimi K2.7 Code Highspeed or Gemini 3 Pro Preview?
Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Kimi K2.7 Code Highspeed (44). It leads on inputs & features and context window. Kimi K2.7 Code Highspeed wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, Kimi K2.7 Code Highspeed or Gemini 3 Pro Preview?
Kimi K2.7 Code Highspeed is cheaper at $1.90 input / $8.00 output per million tokens (median across 11 API providers). Gemini 3 Pro Preview costs $2.00 input / $12.00 output per million tokens (median across 2 API providers). At a typical mix of three input tokens to one output token, that is $3.42 per million tokens for Kimi K2.7 Code Highspeed versus $4.50 for Gemini 3 Pro Preview (1.3× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. Kimi K2.7 Code Highspeed has not been scored yet and Gemini 3 Pro Preview has an ECI of 153.0.
Which is better for coding?
There are no published SWE-bench Verified results for Kimi K2.7 Code Highspeed yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
Gemini 3 Pro Preview has the largest context window at 1,048,576 tokens, against 262,144 for Kimi K2.7 Code Highspeed. Maximum output per response: Kimi K2.7 Code Highspeed up to 262,144, Gemini 3 Pro Preview up to 65,536 tokens.
Which can read images, PDFs, audio or video?
Kimi K2.7 Code Highspeed accepts text, images and video; Gemini 3 Pro Preview accepts text, images, PDFs, audio and video. Gemini 3 Pro Preview handles the widest range of inputs.
Are any of these open source?
Kimi K2.7 Code Highspeed publishes its weights and can be self-hosted; Gemini 3 Pro Preview is proprietary.
Which is newer?
Kimi K2.7 Code Highspeed is the newest, released Jun 12, 2026. Gemini 3 Pro Preview came out Nov 18, 2025. Knowledge cutoff: Kimi K2.7 Code Highspeed Jan 2025, Gemini 3 Pro Preview Jan 2025.
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.
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