Model pricing, context windows, and practical use cases.
This page compares large language models on the numbers that decide which one you ship: price per million tokens in and out, context window, benchmark scores, and what each is actually good for. I pick for fintech work — API integrations, compliance docs, support tooling — so the recommendations skew that way. Prices come from each provider's own pricing page, linked per model, and the whole table is published as JSON.
| Model | Provider | Tier | Context | Input/MTok | Output/MTok | SWE-Bench Pro | Terminal-Bench | Released |
|---|---|---|---|---|---|---|---|---|
| Claude Fable 5 | Anthropic | FRONTIER | 1M | $10.00 | $50.00 | — | 83.8% | Jun 2026 |
| GPT-5.5 | OpenAI | FRONTIER | 1M | $5.00 | $30.00 | — | 83.1% | — |
| Claude Opus 4.8 | Anthropic | FRONTIER | 1M | $5.00 | $25.00 | — | 78.9% | — |
| Claude Opus 4.7 | Anthropic | FRONTIER | 1M | $5.00 | $25.00 | — | 68.9% | — |
| Gemini 3.1 Pro | FRONTIER | 1M | $2.00 | $12.00 | 46.1% | 65.8% | Feb 2026 | |
| GPT-5.4 | OpenAI | FRONTIER | 1M | $2.50 | $15.00 | 59.1% | — | Mar 2026 |
| Claude Opus 4.6 | Anthropic | FRONTIER | 1M | $5.00 | $25.00 | 51.9% | — | Feb 2026 |
| o3 | OpenAI | FRONTIER | 200K | $2.00 | $8.00 | — | — | Apr 2025 |
| DeepSeek V4 Pro | DeepSeek | FRONTIER | 1M | $0.43 | $0.87 | — | — | Apr 2026 |
| Grok 4.3 | xAI | FRONTIER | 1M | $1.25 | $2.50 | — | — | — |
| Mistral Medium 3.5 | Mistral | FRONTIER | 256K | $1.50 | $7.50 | — | — | Apr 2026 |
| Claude Opus 5 | Anthropic | FRONTIER | 1M | $5.00 | $25.00 | — | — | Jul 2026 |
| Claude Sonnet 5 | Anthropic | PERFORMANCE | 1M | $2.00 | $10.00 | — | 74.6% | Jun 2026 |
| Llama 4 Maverick | Meta | PERFORMANCE | 1M | $0.27 | $0.85 | 5.2% | — | Apr 2025 |
| Claude Sonnet 4.6 | Anthropic | PERFORMANCE | 1M | $3.00 | $15.00 | — | — | Feb 2026 |
| GPT-4o | OpenAI | PERFORMANCE | 128K | $2.50 | $10.00 | — | — | May 2024 |
| o3-mini | OpenAI | PERFORMANCE | 200K | $1.10 | $4.40 | — | — | Jan 2025 |
| Gemini 3.5 Flash | PERFORMANCE | 1M | $1.50 | $9.00 | — | — | — | |
| Gemini 2.5 Pro | PERFORMANCE | 1M | $1.25 | $10.00 | — | — | Mar 2025 | |
| DeepSeek V4 Flash | DeepSeek | PERFORMANCE | 1M | $0.14 | $0.28 | — | — | Apr 2026 |
| Mistral Large 3 | Mistral | PERFORMANCE | 256K | $0.50 | $1.50 | — | — | Dec 2025 |
| Claude Haiku 4.5 | Anthropic | SPEED | 200K | $1.00 | $5.00 | 39.5% | — | Oct 2025 |
| GPT-4o-mini | OpenAI | SPEED | 128K | $0.15 | $0.60 | — | — | Jul 2024 |
| Gemini 2.5 Flash | SPEED | 1M | $0.30 | $2.50 | — | — | Jun 2025 | |
| Llama 4 Scout | Meta | SPEED | 10M | $0.18 | $0.59 | — | — | Apr 2025 |
| Mistral Small 4 | Mistral | SPEED | 256K | $0.10 | $0.30 | — | — | Mar 2026 |