Pairwise benchmark snapshot · Aug 16, 2026
In this head-to-head showdown, Doubao Pro 1.5 delivers higher overall intelligence and human-preferred responses (Elo 1,470 vs 1,438), while Doubao Pro 1.5 leads in SWE-bench software engineering benchmarks (62.1%), while Doubao Pro 1.5 is more budget-friendly at $0.28/1M per 1M output tokens, while Claude Haiku 4.5 provides faster response streaming (175 tok/s). Review the complete breakdown below to determine which model best fits your performance and budget requirements.
10 direct benchmark disciplines evaluated across capability, speed, and cost
Anthropic cheap/fast Claude SKU. Official Claude Platform list price $1/$5 per 1M tokens (Anthropic Haiku page).
ByteDance flagship enterprise model with ultra-low token cost and 128k context.
Currently comparing Claude Haiku 4.5 vs Doubao Pro 1.5. Alternative family tiers available.
Δ 32 Arena Elo pts
175 tok/s
$0.28 / 1M output
Relative percentile scores computed across all active models in the benchmark catalog.
Comparing top Western standard models with China's leading frontier rival across 6 skill dimensions. Tap any spoke or dot to inspect.
Category wins across reasoning intelligence, generation speed, and token cost.
Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy
Generation throughput and time to first token responsiveness
Cost per million tokens and max context window length
| Benchmark | Claude Haiku 4.5 | Doubao Pro 1.5 | Advantage Delta |
|---|---|---|---|
| Preference Elo | +32 | ||
| Coding Elo | +19 | ||
| LiveBench | +1.6% | ||
| SWE-bench | +3.9% | ||
| GPQA Diamond | +3.5% | ||
| Time to first token | +95 ms | ||
| Output speed | 175 tok/s | 105 tok/s | +70 tok/s |
| Input price | $0.11/1M | +$0.89/1M | |
| Output price | $0.28/1M | +$4.72/1M | |
| Context window | +72k |
Simulate monthly production API costs in USD (US Dollar).
Doubao Pro 1.5 is estimated to save $101.95/month ($1,223/year).
Higher SWE-bench (62.1%).
Lower output list price ($0.28/1M).
Lower TTFT (95 ms).
Larger window (200k).
Both accept images. Defaulting to the higher-Elo side (Doubao Pro 1.5).
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | Doubao Pro 1.5 | Higher SWE-bench (62.1%). |
| High-volume chat | Doubao Pro 1.5 | Lower output list price ($0.28/1M). |
| Voice / low-latency UI | Claude Haiku 4.5 | Lower TTFT (95 ms). |
| Long-document RAG | Claude Haiku 4.5 | Larger window (200k). |
| Screenshots / vision | Doubao Pro 1.5 | Both accept images. Defaulting to the higher-Elo side (Doubao Pro 1.5). |
$1/$5 hosted Claude vs a cheap long-context open sibling. The alternative-to-Sonnet pair that is honest.
Huge window, cheap hosted lists. The Haiku alternative that is actually open-weight.
Official Anthropic list $1/$5. This is the SKU behind “cheapest Claude alternative” that is still Claude.
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Verified Head-to-Head Telemetry