DeepSeek V4 Flash Vision Exp vs Qwen3.8 Flash Next vs Trinity Large Thinking
Too close to call on our weighted score (DeepSeek V4 Flash Vision Exp 70, Qwen3.8 Flash Next 70, Trinity Large Thinking 55). The right pick depends on what you value most.
DeepSeekDeepSeek V4 Flash Vision Exp
70/100- ECI—
- Price$0.216 / $0.647
- Context1M
Alibaba (Qwen)Qwen3.8 Flash Next
70/100- ECI—
- Price$0.20 / $0.50
- Context262K
Arcee AITrinity Large Thinking
55/100- ECI—
- Price$0.25 / $0.80
- Context524K
Too close to call
It is close. Our weighted score puts them within a point (DeepSeek V4 Flash Vision Exp 70/100, Qwen3.8 Flash Next 70/100, Trinity Large Thinking 55/100), so choose by what matters most for your work: Qwen3.8 Flash Next on price and DeepSeek V4 Flash Vision Exp for long inputs. 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 Flash NextQwen3.8 Flash Next $0.275 · DeepSeek V4 Flash Vision Exp $0.323 · Trinity Large Thinking $0.388 per 1M tokens (3:1 blend)
- Longest contextDeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp 1,000,000 · Trinity Large Thinking 524,288 · Qwen3.8 Flash Next 262,144 tokens
- Widest inputsQwen3.8 Flash NextDeepSeek V4 Flash Vision Exp: Text, Images · Qwen3.8 Flash Next: Text, Images, Video · Trinity Large Thinking: Text
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | DeepSeek V4 Flash Vision Exp | Qwen3.8 Flash Next | Trinity Large Thinking |
|---|---|---|---|---|
| Price | 50% | 73 | 76 | 69 |
| Inputs & features | 30% | 70 | 80 | 35 |
| Context window | 20% | 60 | 37 | 49 |
| Overall | 100% | 70/100 | 70/100 | 55/100 |
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 | DeepSeek V4 Flash Vision ExpDeepSeek | Qwen3.8 Flash NextAlibaba (Qwen) | Trinity Large ThinkingArcee AI |
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | — | — | — |
| ECI rank | — | — | — |
| Price per million tokens | |||
| Input | $0.216 | $0.20 (best) | $0.25 |
| Output | $0.647 | $0.50 (best) | $0.80 |
| Cached input | — | — | $0.06 |
| Blended (3:1) | $0.323 | $0.275 (best) | $0.388 |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Median of 15 providers | Median of 5 providers | Official Arcee API |
| Limits | |||
| Context window | 1,000,000 tokens (best) | 262,144 tokens | 524,288 tokens |
| Max output | 384,000 tokens (best) | 131,072 tokens | 262,144 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | Yes | Yes | No |
| PDFs | No | No | No |
| Audio | No | No | No |
| Video | No | Yes | No |
| Reasoning | Yes | Yes | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | Yes | Yes | No |
| Availability | |||
| Weights | OpenMIT | Openqwen-community-1.0 | OpenOpenMDW-1.1 |
| API model ID | — | — | trinity-large-thinking |
| API providers | 15 (best) | 5 | 6 |
| Released | Aug 21, 2026 | Aug 27, 2026 | Apr 1, 2026 |
| Knowledge cutoff | — | — | — |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- DeepSeek V4 Flash Vision Exp$3.45
- Qwen3.8 Flash Next$3.00
- Trinity Large Thinking$4.10
Which should you choose?
Which is better: DeepSeek V4 Flash Vision Exp, Qwen3.8 Flash Next or Trinity Large Thinking?
It is close. Our weighted score puts them within a point (DeepSeek V4 Flash Vision Exp 70/100, Qwen3.8 Flash Next 70/100, Trinity Large Thinking 55/100), so choose by what matters most for your work: Qwen3.8 Flash Next on price and DeepSeek V4 Flash Vision Exp for long inputs. 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, DeepSeek V4 Flash Vision Exp, Qwen3.8 Flash Next or Trinity Large Thinking?
Qwen3.8 Flash Next is cheaper at $0.20 input / $0.50 output per million tokens (median across 5 API providers). DeepSeek V4 Flash Vision Exp costs $0.216 input / $0.647 output per million tokens (median across 15 API providers); Trinity Large Thinking costs $0.25 input / $0.80 output per million tokens (official Arcee API price). At a typical mix of three input tokens to one output token, that is $0.275 per million tokens for Qwen3.8 Flash Next versus $0.323 for DeepSeek V4 Flash Vision Exp (1.2× as much) and $0.388 for Trinity Large Thinking (1.4× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. DeepSeek V4 Flash Vision Exp has not been scored yet, Qwen3.8 Flash Next has not been scored yet and Trinity Large Thinking has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for DeepSeek V4 Flash Vision Exp, Qwen3.8 Flash Next and Trinity Large Thinking 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?
DeepSeek V4 Flash Vision Exp has the largest context window at 1,000,000 tokens, against 524,288 for Trinity Large Thinking and 262,144 for Qwen3.8 Flash Next. Maximum output per response: DeepSeek V4 Flash Vision Exp up to 384,000, Qwen3.8 Flash Next up to 131,072, Trinity Large Thinking up to 262,144 tokens.
Which can read images, PDFs, audio or video?
DeepSeek V4 Flash Vision Exp accepts text and images; Qwen3.8 Flash Next accepts text, images and video; Trinity Large Thinking accepts text. Qwen3.8 Flash Next handles the widest range of inputs.
Are any of these open source?
Yes, all three publish their weights (MIT, qwen-community-1.0 and OpenMDW-1.1), so you can self-host them.
Which is newer?
Qwen3.8 Flash Next is the newest, released Aug 27, 2026. DeepSeek V4 Flash Vision Exp came out Aug 21, 2026; Trinity Large Thinking came out Apr 1, 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.
