GPT-4 Turbo (batch) vs Sakana Namazu compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT-4 Turbo (batch) — full profile › · Sakana Namazu — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
| Spec | GPT-4 Turbo (batch) | Sakana Namazu | Winner |
|---|---|---|---|
| Maker | OpenAI | Sakana AI | – |
| Type | Proprietary | Proprietary | – |
| Context window | 128K tokens | 262K tokens | SASakana Namazu |
| Input price | $5/M | $0.95/M | SASakana Namazu |
| Output price | $15/M | $4/M | SASakana Namazu |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
Sakana Namazu is ~3.8× cheaper than GPT-4 Turbo (batch) on output tokens ($4 vs $15 per M tokens).
| Capability | GPT-4 Turbo (batch) | Sakana Namazu |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✗ |
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
| Criterion | GPT-4 Turbo (batch) | Sakana Namazu |
|---|---|---|
| Cost-efficiency | 3.0 | 4.0 |
| Context window | 3.5 | 4.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 5.0 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.
Sakana Namazu is a Japanese-specialized reasoning model from Sakana AI, based on Kimi K2.6 with additional training for Japanese language and business contexts. It is suited for Japanese instruction following,...
Sakana Namazu is cheaper on output ($4/M vs $15/M).
Sakana Namazu offers the larger context window (262K tokens).
Choose Sakana Namazu for the lower output price ($4/M vs $15/M). It also gives you the larger 262K context window.
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