Compare · ModelsLive · 2 picked · head to head
Claude Instant vs GPT-5.6 Terra
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-5.6 Terra wins on 1/1 benchmarks
GPT-5.6 Terra wins 1 of 1 shared benchmarks. Leads in general.
Category leads
general·GPT-5.6 Terra
Hype vs Reality
Attention vs performance
Claude Instant
#42 by perf·no signal
GPT-5.6 Terra
#37 by perf·#9 by attention
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
OpenAI
$840.0B·Tier 1
Head to head
1 benchmark · 2 models
Claude InstantGPT-5.6 Terra
Dtbench
GPT-5.6 Terra leads by +79.3
Claude Instant
9.6
GPT-5.6 Terra
88.9
Full benchmark table
| Benchmark | Claude Instant | GPT-5.6 Terra |
|---|---|---|
Dtbench | 9.6 | 88.9 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| n/a | n/a | n/a | n/a | |
| $2.00 | $12.00 | 1.1M tokens (~525 books) | $45.00 |
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