Compare AI Models

Put any models head-to-head — benchmarks, context window, parameters, weights and pricing in one view. Pick up to four; the 🏆 marks the leader on each benchmark.

Estimate monthly cost in ₹ →
OpenAI o3GPT-5.5Claude Opus 4.8
OpenAI o3

OpenAI

GPT-5.5

OpenAI

Type
Multimodal
Multimodal
Multimodal
Context
200K tokens
1050K tokens
1000K tokens
Parameters
Weights
🔒 Proprietary
🔒 Proprietary
🔒 Proprietary
Benchmarks
GPQA Diamond
83
94
94
SWE-bench Verified
72
89
89
AIME (math)
89
100
MMLU
92
Pricing
API ~$2 / 1M input, ~$8 / 1M output. Sunsetting in 2026 — legacy only.
API ~$5 / 1M input, ~$30 / 1M output. ChatGPT Plus ₹1,999/mo (incl. GST), Pro tier for heaviest use; not on Free.
API ~$5 / 1M input, ~$25 / 1M output. Claude Pro/Max (~$20/mo, no India INR plan — ~₹1,800+ after FX/tax).

Benchmark scores are widely-reported public figures (higher is better) for relative comparison — they vary by source; check the provider for official results. 🏆 = best among the models shown.