High-volume, cost-sensitive work
Choose Qwen3.8 Max Prime
Qwen3.8 Max Prime costs 40% less on a typical mix of three input tokens for every output token ($6.00 against $10.00 per million tokens).
Choose Qwen3.8 Max Prime for high-volume, cost-sensitive work, writing and code generation and the latest release; on the other points the two are level or the data is missing.
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Choose Qwen3.8 Max Prime
Qwen3.8 Max Prime costs 40% less on a typical mix of three input tokens for every output token ($6.00 against $10.00 per million tokens).
Choose Qwen3.8 Max Prime
Qwen3.8 Max Prime charges $12.00 per million output tokens, against $25.00 for Claude Opus 4.8. Output dominates the bill when answers are long.
Choose Qwen3.8 Max Prime
Qwen3.8 Max Prime is the newer release (Sep 23, 2026, against May 2026 for Claude Opus 4.8).
| Volume | Claude Opus 4.8 | Qwen3.8 Max Prime | Difference |
|---|---|---|---|
| Prototype: 1M input, 250K output tokens | $11.25 | $7.00 | Qwen3.8 Max Prime, $4.25 less |
| Production: 20M input, 5M output tokens | $225.00 | $140.00 | Qwen3.8 Max Prime, $85.00 less |
| Scale: 500M input, 100M output tokens | $5,000 | $3,200 | Qwen3.8 Max Prime, $1,800 less |
Standard rates, without caching or batch discounts. Volumes are per month.
| Claude Opus 4.8 | Qwen3.8 Max Prime | |
|---|---|---|
| Provider | Anthropic | Alibaba Cloud (Qwen) |
| Category | Language models | Language models |
| Status | Legacy | Generally available |
| Headline price | $10.00 / 1M tokens | $6.00 / 1M tokens |
| Input | $5.00 / 1M tokens | $4.00 / 1M tokens |
| Output | $25.00 / 1M tokens | $12.00 / 1M tokens |
| Cached input | $0.50 / 1M tokens | $0.50 / 1M tokens |
| Context window | 1M | 1M |
| Max output | 128k | 131k |
| Released | May 2026 | Sep 23, 2026 |
| Knowledge cutoff | No data | No data |
| Licence | Proprietary | Proprietary |
| Capabilities | Vision, Reasoning, Tool calling, Structured output, Prompt caching, Batch API | Vision, Reasoning, Tool calling, Structured output, Prompt caching |
| API model id | claude-opus-4-8 | qwen3.8-max-prime |
Leader in bold.
| Benchmark | Claude Opus 4.8 | Qwen3.8 Max Prime |
|---|---|---|
| Intelligence Index | 41.8 | No data |
| Terminal-Bench Hard | 58.3% | No data |
| SciCode | 54.4% | No data |
| GPQA Diamond | 92% | No data |
| Humanity's Last Exam | 48.7% | No data |
| IFBench (instruction following) | 62.2% | No data |
| τ²-Bench (agentic tool use) | 94.4% | No data |
| Long-context reasoning (AA-LCR) | 77.7% | No data |
Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.
Choose Qwen3.8 Max Prime for high-volume, cost-sensitive work, writing and code generation and the latest release; on the other points the two are level or the data is missing.
Qwen3.8 Max Prime is 40% cheaper than Claude Opus 4.8 at the headline price ($6.00 / 1M tokens vs $10.00 / 1M tokens).
Both accept 1M tokens per request.
Claude Opus 4.8 is made by Anthropic and Qwen3.8 Max Prime by Alibaba Cloud (Qwen). Qwen3.8 Max Prime is 40% cheaper than Claude Opus 4.8 at the headline price ($6.00 / 1M tokens vs $10.00 / 1M tokens). Both accept 1M tokens per request. Qwen3.8 Max Prime is the newer model (Sep 23, 2026, against May 2026). Only Claude Opus 4.8 offers batch api.
At 20 million input and 5 million output tokens a month, Claude Opus 4.8 costs $225.00 and Qwen3.8 Max Prime costs $140.00, at standard rates.
Qwen3.8 Max Prime was released on Sep 23, 2026 and Claude Opus 4.8 on May 2026.