Side-by-side technical and economic comparison between Anthropic's Claude Fable 5.1 and Alibaba / Qwen's Qwen 2.5 Coder 32B — Together AI.
• Qwen 2.5 Coder 32B — Together AI: Listed on Together AI catalog at $0.80/M in, $0.80/M out. The serverless endpoint is launching soon and not yet live in production.
• Qwen 2.5 Coder 32B — Together AI: Classified as a Legacy Reference model (Listed ($0.80/M) — Endpoint Launching Soon (Not Live)).
| Metric | Claude Fable 5.1 | Qwen 2.5 Coder 32B — Together AI | Advantage |
|---|---|---|---|
| Provider Organization | Anthropic | Alibaba / Qwen | — |
| Standard Input / 1M | $10.00 | $0.80 | Qwen 2.5 Coder 32B — Together AI (92% lower) |
| Cached Input / 1M | $0.25 | None | Claude Fable 5.1 lower |
| Output / 1M | $50.00 | $0.80 | Qwen 2.5 Coder 32B — Together AI lower |
| Context Window | 1M | 128k | Claude Fable 5.1 (1M) |
| Max Generation Tokens | 32k | 8.2k | Claude Fable 5.1 |
| Tokenizer Family | Anthropic Claude BPE (~65k vocabulary) | Qwen Byte-level BPE (~152k vocabulary) | — |
| Workload (per month) | Claude Fable 5.1 | Qwen 2.5 Coder 32B — Together AI |
|---|---|---|
| Chatbot10k requests · 500 in / 200 out | $150.00 | $5.60 |
| RAG app100k requests · 8,000 in / 1,200 out | $14,000.00 | $736.00 |
| Coding agent100k requests · 12,000 in / 2,000 out | $22,000.00 | $1,120.00 |
Standard rates, no caching or batch discounts. Model your own numbers below.
Opt for Claude Fable 5.1 when your engineering requirements prioritize Anthropic's ecosystem, specific tokenizer efficiencies (Calibrated Claude Tokenizer (±3%)), or when your expected prompt-to-completion ratios favor its $10/M input rate.
Opt for Qwen 2.5 Coder 32B — Together AI when looking for Alibaba / Qwen's tooling integration, specific context window depth (128k tokens), or when output generation volume favors its $0.8/M rate.
At a typical 3:1 input-to-output token mix, Qwen 2.5 Coder 32B — Together AI is about 96% cheaper than Claude Fable 5.1. Claude Fable 5.1 costs $10 per 1M input and $50 per 1M output tokens; Qwen 2.5 Coder 32B — Together AI costs $0.8 and $0.8.
Claude Fable 5.1 has the larger context window: 1M tokens vs 128k.
Claude Fable 5.1: yes, cached input costs $0.25/1M. Qwen 2.5 Coder 32B — Together AI: no standard prompt caching discount.