Qwen3 Coder Plus vs Jamba Large vs Palmyra X5
Palmyra X5 comes out ahead, 48 to 37 and 30 on our weighted score, and it is the cheaper option too.
Alibaba (Qwen)Qwen3 Coder Plus
37/100- ECI—
- Price$1.00 / $5.00
- Context1.05M
AI21 LabsJamba Large
30/100- ECI—
- Price$2.00 / $8.00
- Context256K
- Our pick
Writer
Palmyra X5
48/100- ECI—
- Price$0.60 / $6.00
- Context1M
Palmyra X5 is our pick
Palmyra X5 is the better all-round choice, scoring 48/100 against Qwen3 Coder Plus (37) and Jamba Large (30). It leads on inputs & features. 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 pricePalmyra X5Palmyra X5 $1.95 · Qwen3 Coder Plus $2.00 · Jamba Large $3.50 per 1M tokens (3:1 blend)
- Longest contextQwen3 Coder PlusQwen3 Coder Plus 1,048,576 · Palmyra X5 1,000,000 · Jamba Large 256,000 tokens
- Widest inputsPalmyra X5Qwen3 Coder Plus: Text · Jamba Large: Text · Palmyra X5: Text, Images
- Self-hostingJamba LargePublishes downloadable weights
| Measure | Weight | Qwen3 Coder Plus | Jamba Large | Palmyra X5 |
|---|---|---|---|---|
| Price | 50% | 36 | 24 | 36 |
| Inputs & features | 30% | 25 | 35 | 60 |
| Context window | 20% | 61 | 36 | 60 |
| Overall | 100% | 37/100 | 30/100 | 48/100 |
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 | Qwen3 Coder PlusAlibaba (Qwen) | Jamba LargeAI21 Labs | Palmyra X5Writer |
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | — | — | — |
| ECI rank | — | — | — |
| Price per million tokens | |||
| Input | $1.00 | $2.00 | $0.60 (best) |
| Output | $5.00 (best) | $8.00 | $6.00 |
| Cached input | — | — | — |
| Blended (3:1) | $2.00 | $3.50 | $1.95 (best) |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Official Alibaba API | Official AI21 Labs API | Median of 1 providers |
| Limits | |||
| Context window | 1,048,576 tokens (best) | 256,000 tokens | 1,000,000 tokens |
| Max output | 65,536 tokens (best) | 4,096 tokens | 8,192 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | No | No | Yes |
| PDFs | No | No | No |
| Audio | No | No | No |
| Video | No | No | No |
| Reasoning | No | No | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | No | Yes | No |
| Availability | |||
| Weights | Proprietary | Open | Proprietary |
| API model ID | qwen3-coder-plus | jamba-large | — |
| API providers | 11 (best) | 1 | 1 |
| Released | Jul 23, 2025 | Jul 1, 2025 | Apr 28, 2025 |
| Knowledge cutoff | Apr 2025 | Aug 22, 2024 | — |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- Qwen3 Coder Plus$20.00
- Jamba Large$36.00
- Palmyra X5$18.00
Which should you choose?
Which is better: Qwen3 Coder Plus, Jamba Large or Palmyra X5?
Palmyra X5 is the better all-round choice, scoring 48/100 against Qwen3 Coder Plus (37) and Jamba Large (30). It leads on inputs & features. 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, Qwen3 Coder Plus, Jamba Large or Palmyra X5?
Palmyra X5 is cheaper at $0.60 input / $6.00 output per million tokens (median across 1 API provider). Qwen3 Coder Plus costs $1.00 input / $5.00 output per million tokens (official Alibaba API price); Jamba Large costs $2.00 input / $8.00 output per million tokens (official AI21 Labs API price). At a typical mix of three input tokens to one output token, that is $1.95 per million tokens for Palmyra X5 versus $2.00 for Qwen3 Coder Plus (1× as much) and $3.50 for Jamba Large (1.8× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. Qwen3 Coder Plus has not been scored yet, Jamba Large has not been scored yet and Palmyra X5 has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Qwen3 Coder Plus, Jamba Large and Palmyra X5 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?
Qwen3 Coder Plus has the largest context window at 1,048,576 tokens, against 1,000,000 for Palmyra X5 and 256,000 for Jamba Large. Maximum output per response: Qwen3 Coder Plus up to 65,536, Jamba Large up to 4,096, Palmyra X5 up to 8,192 tokens.
Which can read images, PDFs, audio or video?
Qwen3 Coder Plus accepts text; Jamba Large accepts text; Palmyra X5 accepts text and images. Palmyra X5 handles the widest range of inputs.
Are any of these open source?
Jamba Large publishes its weights and can be self-hosted; Qwen3 Coder Plus and Palmyra X5 is proprietary.
Which is newer?
Qwen3 Coder Plus is the newest, released Jul 23, 2025. Jamba Large came out Jul 1, 2025; Palmyra X5 came out Apr 28, 2025. Knowledge cutoff: Qwen3 Coder Plus Apr 2025, Jamba Large Aug 22, 2024.
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.
