Leaderboard / best model for research / long context
Best model for research / long context
For research / long context, the best value is Gemini 2.5 Pro — 43% cheaper than Kimi K3 at near-equal quality.
Best value
Gemini 2.5 Pro
Highest quality
Kimi K3
Cheapest
Llama 4 Maverick
All models for research / long context, ranked by quality-per-dollar
| Model | Provider | Capability | Cost / call |
|---|---|---|---|
| Llama 4 Maverick | Meta | 80 | $0.0006 |
| DeepSeek V3 | DeepSeek | 78 | $0.0010 |
| Qwen 3 Max | Alibaba | 82 | $0.0012 |
| GPT-5 mini | OpenAI | 80 | $0.0014 |
| Gemini 2.5 Flash | 90 | $0.0017 | |
| Claude Haiku 4.5 | Anthropic | 80 | $0.0040 |
| Gemini 2.5 ProBEST VALUE | 95 | $0.0069 | |
| GPT-5.5 | OpenAI | 91 | $0.0069 |
| GPT-5 | OpenAI | 90 | $0.0069 |
| Mistral Large | Mistral | 78 | $0.0060 |
| Kimi K3 | Moonshot | 97 | $0.0120 |
| Claude Sonnet 5 | Anthropic | 91 | $0.0120 |
| Claude Sonnet 4.6 | Anthropic | 90 | $0.0120 |
| Grok 4 | xAI | 88 | $0.0120 |
| Claude Opus 4.8 | Anthropic | 93 | $0.0200 |
| Claude Fable 5 | Anthropic | 95 | $0.0400 |
What is the best model for research / long context in 2026?
For research / long context, Gemini 2.5 Pro offers the best quality-per-dollar — 43% cheaper than the premium default (Kimi K3) at near-equal capability. If cost is the only concern, Llama 4 Maverick is the absolute floor.
How much can I save on research / long context?
At 10,000 calls/month, switching from Kimi K3 to Gemini 2.5 Pro takes the cost from $120.00 to $68.75 — about $51.25/month saved.
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