Kimi K2.7 Code Highspeed vs Gemini 3 Pro Preview vs Qwen3.8 Max Preview
Gemini 3 Pro Preview comes out ahead, 52 to 47 and 44 on our weighted score, though Qwen3.8 Max Preview is 33% 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
Alibaba (Qwen)Qwen3.8 Max Preview
47/100- ECI—
- Price$2.00 / $6.00
- Context1M
Gemini 3 Pro Preview is our pick
Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Qwen3.8 Max Preview (47) and Kimi K2.7 Code Highspeed (44). It leads on inputs & features. Qwen3.8 Max Preview 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 priceQwen3.8 Max PreviewQwen3.8 Max Preview $3.00 · Kimi 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 · Qwen3.8 Max Preview 1,000,000 · 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 · Qwen3.8 Max Preview: Text, Images, Video
- Self-hostingKimi K2.7 Code HighspeedPublishes downloadable weights
| Measure | Weight | Kimi K2.7 Code Highspeed | Gemini 3 Pro Preview | Qwen3.8 Max Preview |
|---|---|---|---|---|
| Price | 50% | 25 | 19 | 27 |
| Inputs & features | 30% | 80 | 100 | 70 |
| Context window | 20% | 37 | 61 | 60 |
| Overall | 100% | 44/100 | 52/100 | 47/100 |
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 | Qwen3.8 Max PreviewAlibaba (Qwen) |
|---|---|---|---|
| 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 | $2.00 |
| Output | $8.00 | $12.00 | $6.00 (best) |
| Cached input | — | — | — |
| Blended (3:1) | $3.42 | $4.50 | $3.00 (best) |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Median of 11 providers | Median of 2 providers | Median of 6 providers |
| Limits | |||
| Context window | 262,144 tokens | 1,048,576 tokens (best) | 1,000,000 tokens |
| Max output | 262,144 tokens (best) | 65,536 tokens | 131,072 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | Yes | Yes | Yes |
| PDFs | No | Yes | No |
| Audio | No | Yes | No |
| Video | Yes | Yes | Yes |
| Reasoning | Yes | Yes | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | Yes | Yes | No |
| Availability | |||
| Weights | Open | Proprietary | Proprietary |
| API model ID | — | — | — |
| API providers | 11 (best) | 3 | 6 |
| Released | Jun 12, 2026 | Nov 18, 2025 | Jul 19, 2026 |
| 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
- Qwen3.8 Max Preview$32.00
Which should you choose?
Which is better: Kimi K2.7 Code Highspeed, Gemini 3 Pro Preview or Qwen3.8 Max Preview?
Gemini 3 Pro Preview is the better all-round choice, scoring 52/100 against Qwen3.8 Max Preview (47) and Kimi K2.7 Code Highspeed (44). It leads on inputs & features. Qwen3.8 Max Preview 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, Gemini 3 Pro Preview or Qwen3.8 Max Preview?
Qwen3.8 Max Preview is cheaper at $2.00 input / $6.00 output per million tokens (median across 6 API providers). Kimi K2.7 Code Highspeed costs $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 $3.00 per million tokens for Qwen3.8 Max Preview versus $3.42 for Kimi K2.7 Code Highspeed (1.1× as much) and $4.50 for Gemini 3 Pro Preview (1.5× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. Kimi K2.7 Code Highspeed has not been scored yet, Gemini 3 Pro Preview has an ECI of 153.0 and Qwen3.8 Max Preview has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Kimi K2.7 Code Highspeed and Qwen3.8 Max Preview yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three 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 1,000,000 for Qwen3.8 Max Preview and 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, Qwen3.8 Max Preview up to 131,072 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; Qwen3.8 Max Preview accepts text, images 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 and Qwen3.8 Max Preview is proprietary.
Which is newer?
Qwen3.8 Max Preview is the newest, released Jul 19, 2026. Kimi K2.7 Code Highspeed came out 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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