LLM Reference

Claude Instant 1.2 vs GPT-4 Turbo

Claude Instant 1.2 (2023) and GPT-4 Turbo (2024) are compact production models from Anthropic and OpenAI. Claude Instant 1.2 ships a 100k-token context window, while GPT-4 Turbo ships a 128k-token context window. On pricing, Claude Instant 1.2 costs $0.80/1M input tokens versus $5/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.

Claude Instant 1.2 is ~525% cheaper at $0.80/1M; pay for GPT-4 Turbo only for coding workflow support.

Decision scorecard

Local evidence first
SignalClaude Instant 1.2GPT-4 Turbo
Best forprovider-routed productionmultimodal apps, tool-calling agents, and provider-routed production
Decision fitClassification and JSON / Tool useCoding, RAG, and Agents
Context window100k128k
Cheapest output$2.40/1M tokens$15/1M tokens
Provider routes2 tracked6 tracked
Shared benchmarks0 shared0 shared

Decision tradeoffs

Choose Claude Instant 1.2 when...
  • Claude Instant 1.2 has the lower cheapest tracked output price at $2.40/1M tokens.
  • Local decision data tags Claude Instant 1.2 for Classification and JSON / Tool use.
Choose GPT-4 Turbo when...
  • GPT-4 Turbo has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • GPT-4 Turbo has broader tracked provider coverage for fallback and route flexibility.
  • GPT-4 Turbo uniquely exposes Vision, Multimodal, and JSON / Tool use in local model data.
  • Local decision data tags GPT-4 Turbo for Coding, RAG, and Agents.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Lower estimate Claude Instant 1.2

Claude Instant 1.2

$1,240

Cheapest tracked route/tier: AWS Bedrock

GPT-4 Turbo

$7,750

Cheapest tracked route/tier: Replicate API

Estimated monthly gap: $6,510. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

Claude Instant 1.2 -> GPT-4 Turbo
  • No overlapping tracked provider route is sourced for Claude Instant 1.2 and GPT-4 Turbo; plan for SDK, billing, or endpoint changes.
  • GPT-4 Turbo is $12.60/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • GPT-4 Turbo adds Vision, Multimodal, and JSON / Tool use in local capability data.
GPT-4 Turbo -> Claude Instant 1.2
  • No overlapping tracked provider route is sourced for GPT-4 Turbo and Claude Instant 1.2; plan for SDK, billing, or endpoint changes.
  • Claude Instant 1.2 is $12.60/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Vision, Multimodal, and JSON / Tool use before moving production traffic.

Specs

Specification
Released2023-08-092024-04-09
Context window100k128k
Parameters20B1.76T (8x222B MoE)*
ArchitectureDecoder OnlyMixture of Experts
LicenseProprietaryProprietary
OpennessProprietaryProprietary
WeightsNot releasedNot released
CodeUnknownUnknown
Commercial useCommercial use: conditionalCommercial use: conditional
Knowledge cutoff2023-012023-12

Pricing and availability

Pricing attributeClaude Instant 1.2GPT-4 Turbo
Input price$0.80/1M tokens$5/1M tokens
Output price$2.40/1M tokens$15/1M tokens
Providers
AWS BedrockAnthropic
OpenAI APIAzure OpenAISalesforce Einstein Generative AIOpenRouterReplicate APIVercel AI Gateway

Capabilities

CapabilityClaude Instant 1.2GPT-4 Turbo
VisionNoYes
MultimodalNoYes
ReasoningNoNo
JSON / Tool useNoYes
Structured outputsYesYes
Code executionNoYes
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark scores are currently available for this pair.

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Model pages
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Last reviewed: 2026-07-26. Data sourced from public model cards and provider documentation.